{"title":"Expansion Reamer","description":"","products":[{"product_id":"3-16-spiral-flute-hand-expansion-reamer_dwrrhdes3-16","title":"3\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES3\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial metalworking tooling for precision bore finishing. The 3\/16\\\" spiral flute hand expansion reamer is designed for manual bore enlargement and deburring in industrial maintenance, repair, and fixture assembly environments.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: Improves chip evacuation and yields smoother cuts during manual reaming actions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole enlargement accuracy\u003c\/strong\u003e: Enables final bore size of 3\/16\" with tight tolerances for critical components such as pins and bushings in mechanical assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear resistance\u003c\/strong\u003e: High Speed Steel construction provides extended tool life under typical shop conditions with appropriate cutting fluids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Reworking hydraulic manifolds, gearbox housings, engine blocks, and fixture components requiring precise bore finishing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059043819799,"sku":"DWRRHDES3\/16","price":101.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-4-spiral-flute-hand-expansion-reamer_dwrrhdes1-4","title":"1\/4\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1\/4","description":"\u003cdiv\u003eIndustrial bore finishing tools for precision hole sizing in metalworking and fabrication environments. This specification sheet details a 0.25 inch diameter spiral flute hand expansion reamer crafted from High Speed Steel for manual operation and reliable final bore quality. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Diameter: 0.25 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Manual\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade:\u003c\/b\u003e High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpiral flute design:\u003c\/b\u003e Improves chip clearance, reduces clogging, and yields a smoother bore finish; enhances hole roundness during hand reaming.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eManual control:\u003c\/b\u003e Allows operator tactile feedback for precise diameter attainment and alignment when finishing bushings, dowel holes, or bearing bores.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTool material:\u003c\/b\u003e High Speed Steel provides wear resistance and temperature tolerance under conventional reaming cuts with appropriate lubrication.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Finishing and aligning holes for bushings, shafts, and dowel pins in machine frames, fixtures, and automotive assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperational guidance:\u003c\/b\u003e Use cutting fluid or oil to minimize heat buildup; apply steady, light cutting action; clean swarf after use to preserve edge geometry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059046998295,"sku":"DWRRHDES1\/4","price":101.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"5-16-spiral-flute-hand-expansion-reamer_dwrrhdes5-16","title":"5\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES5\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling for hole sizing and finishing. The 5\/16 inch Spiral Flute Hand Expansion Reamer in High Speed Steel delivers controlled material removal and durable performance.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: Efficient chip evacuation and smooth cutting during manual reaming, reducing dwell and chatter in ductile and cast metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHand operation\u003c\/strong\u003e: Direct tactile control enables incremental material removal for precise hole enlargement and alignment during on-site and shop floor work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial: High Speed Steel\u003c\/strong\u003e: Robust wear resistance and extended tool life in typical metalworking environments, including steel, cast iron, and aluminum alloys.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHole finishing\u003c\/strong\u003e: Delivers defined final hole diameter suitable for dowel pins, fasteners, and precision assemblies with improved fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial applicability\u003c\/strong\u003e: Ideal for machine shops, maintenance departments, fabricators, and automotive\/heavy equipment manufacturing environments requiring reliable field and bench reaming capability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059047031063,"sku":"DWRRHDES5\/16","price":107.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"3-8-spiral-flute-hand-expansion-reamer_dwrrhdes3-8","title":"3\/8\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES3\/8","description":"\u003cdiv\u003e\n\u003cp\u003e3\/8 inch diameter spiral flute hand expansion reamer engineered for precision finishing of pre-bored holes in metalworking and industrial fabrication environments. This manual tool is optimized for controlled material removal and dimensional accuracy in demanding production settings.\u003c\/p\u003e\n\u003cp\u003eManufactured from High Speed Steel, this hand reamer delivers consistent hole quality under typical machining conditions while maintaining sharpness and wear resistance across multiple passes.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e diameter 3\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type:\u003c\/strong\u003e manual\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute design:\u003c\/strong\u003e enhances chip evacuation and reduces clogging in deep bores, contributing to smoother reaming and cleaner holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWear resistance:\u003c\/strong\u003e High Speed Steel construction provides durability under standard reaming loads and thermal conditions common in metal fabrication.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation:\u003c\/strong\u003e hand-driven interface enables precise depth control and orientation during finishing passes, reducing oversize risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial applicability:\u003c\/strong\u003e suitable for finishing bore tolerances in automotive, machinery, and general fabrication workflows requiring reliable hole geometry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059053453591,"sku":"DWRRHDES3\/8","price":107.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"13-32-spiral-flute-hand-expansion-reamer_dwrrhdes13-32","title":"13\/32\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES13\/32","description":"\u003cdiv\u003e\n\u003cp\u003eSpiral flute hand expansion reamers play a vital role in industrial machining by providing precise hole enlargement in metal components for high-stakes applications. These tools are indispensable in sectors such as manufacturing, automotive, and aerospace, where accuracy and reliability directly impact production efficiency and product quality.\u003c\/p\u003e \u003ch4\u003eSpecs\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 13\/32 inch diameter\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute design\u003c\/strong\u003e facilitates efficient chip evacuation, minimizing tool binding and enhancing performance during manual reaming operations in tight workspaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHand expansion capability\u003c\/strong\u003e enables precise diameter adjustments, allowing engineers to achieve exact fits for critical assemblies in industrial environments, such as fitting bearings or bushings in machinery.\u003c\/li\u003e \u003cli\u003eThis reamer's \u003cstrong\u003ehigh speed steel construction\u003c\/strong\u003e delivers superior wear resistance and edge retention, making it ideal for repeated use on hard metals like alloy steel, thereby reducing downtime and tool replacement costs in high-volume production settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn industrial applications, this reamer addresses common challenges like inconsistent hole sizes by offering adjustable precision, which helps prevent issues such as misalignment in assembly processes. Engineers often select it for scenarios requiring fine-tuning without specialized equipment, providing a cost-effective solution compared to automated alternatives that demand significant setup time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059053486359,"sku":"DWRRHDES13\/32","price":116.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"7-16-spiral-flute-hand-expansion-reamer_dwrrhdes7-16","title":"7\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES7\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial hole finishing tool designed for precision hole expansion and surface finishing within metalworking facilities.\u003c\/p\u003e\n\u003cp\u003e7\/16\" Spiral Flute Hand Expansion Reamer, fabricated from High Speed Steel, delivers controlled material removal with spiral flute geometry optimized for manual reaming and repeatable hole size.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059056664855,"sku":"DWRRHDES7\/16","price":116.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"15-32-spiral-flute-hand-expansion-reamer_dwrrhdes15-32","title":"15\/32\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES15\/32","description":"\u003cdiv\u003e\u003cp\u003eIndustrial manufacturing demands precision bore finishing tools with repeatable geometry and predictable results. The 15\/32 inch Spiral Flute Hand Expansion Reamer in High Speed Steel delivers controlled material removal and precise bore sizing for metalworking operations where tight tolerances and clean bore surfaces are critical.\u003c\/p\u003e\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059056697623,"sku":"DWRRHDES15\/32","price":121.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-2-spiral-flute-hand-expansion-reamer_dwrrhdes1-2","title":"1\/2\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial bore finishing tools designed for precision in metalworking and fabrication environments. The 1\/2 inch Spiral Flute Hand Expansion Reamer uses High Speed Steel to provide controlled oversize hole finishing with efficient chip evacuation and long tool life.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Diameter 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial Grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive Type\u003c\/b\u003e: Hand\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpiral flute design\u003c\/b\u003e: Facilitates chip evacuation and enhances bore finish in deeper holes, reducing rework in production environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHand expansion capability\u003c\/b\u003e: Allows manual adjustment of final hole diameter to achieve precise oversize or tolerance without requiring additional fixtures.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial Grade\u003c\/b\u003e: High Speed Steel construction provides wear resistance for repeated use across a range of metals, including steel, aluminum, and cast iron.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for machine shops, automotive assembly, aerospace component fabrication, mold making, and field service reaming where accurate 1\/2 inch bore finishing is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059056730391,"sku":"DWRRHDES1\/2","price":121.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"17-32-spiral-flute-hand-expansion-reamer_dwrrhdes17-32","title":"17\/32\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES17\/32","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial tools for precision hole finishing and bore enlargement across metalworking sectors. The 17\/32\" Spiral Flute Hand Expansion Reamer, manufactured from High Speed Steel, enables manual operation with precise hole sizing and efficient chip evacuation.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 17\/32\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Manual (hand)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute design\u003c\/strong\u003e: Facilitates efficient chip evacuation during hand reaming, reducing clogging and improving hole quality.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eControlled sizing\u003c\/strong\u003e: Manual expansion enables progressive opening to the final diameter with tactile feedback, supporting tight tolerances and repeatable finishes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial compatibility\u003c\/strong\u003e: Suitable for steel, cast iron, and select nonferrous alloys when used with appropriate speeds and feeds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWear resistance\u003c\/strong\u003e: High Speed Steel core provides edge retention under moderate heat and friction, ensuring durable performance across multiple holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Finishing drilled holes in fixtures, dies, molds, automotive assemblies, aerospace components, and general industrial machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059059908887,"sku":"DWRRHDES17\/32","price":131.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"9-16-spiral-flute-hand-expansion-reamer_dwrrhdes9-16","title":"9\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES9\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade reaming tool designed for precise hole sizing and bore enlargement in mechanical assemblies. The 9\/16\" spiral flute hand expansion reamer, constructed from High Speed Steel, delivers controlled material removal with smooth cutting action for metalworking and field service tasks.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 9\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: Promotes efficient chip evacuation and reduces cutting forces during manual reaming, improving bore roundness and surface finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHand operation design\u003c\/strong\u003e: Enables controlled, incremental hole enlargement with repeatable results in field service, fixtures, and jig production.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWear resistance\u003c\/strong\u003e: HSS composition provides durability for repeated use on steel, cast iron, and related alloys.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHole-sizing precision\u003c\/strong\u003e: Suitable for aligning dowel-pin seats and achieving tight assembly tolerances through precise bore resizing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool geometry\u003c\/strong\u003e: Relieved flute depth minimizes chatter and dwell during manual reaming, enhancing operator control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059063087383,"sku":"DWRRHDES9\/16","price":131.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"19-32-spiral-flute-hand-expansion-reamer_dwrrhdes19-32","title":"19\/32\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES19\/32","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade reaming tool designed for precise bore enlargement and surface finishing in metal fabrication, machining, and maintenance environments. The 19\/32 inches spiral flute hand expansion reamer is manufactured from High Speed Steel to deliver reliable performance during manual operation.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 19\/32 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: Enables efficient chip evacuation and smoother cutting in manual reaming tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation compatibility\u003c\/strong\u003e: Suited for on-site bore finishing and field maintenance without power tooling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWear resistance\u003c\/strong\u003e: High Speed Steel construction supports repeated use on steel and alloy workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHole finishing quality\u003c\/strong\u003e: Supports achieving final hole size with burr reduction after drilling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059066265879,"sku":"DWRRHDES19\/32","price":140.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"5-8-spiral-flute-hand-expansion-reamer_dwrrhdes5-8","title":"5\/8\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES5\/8","description":"\u003cdiv\u003eIndustrial precision tooling for controlled hole enlargement in metalworking and industrial fabrication. The 5\/8 inch Spiral Flute Hand Expansion Reamer is engineered for manual hole resizing with consistent finish, constructed from High Speed Steel for wear resistance in demanding applications. \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 5\/8 inch diameter\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Manual\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade:\u003c\/b\u003e High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpiral flute design:\u003c\/b\u003e Enables progressive chip evacuation and reduces binding during manual hole enlargement.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eManual operation:\u003c\/b\u003e Allows incremental, controllable bore sizing with repeatable results.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial compatibility:\u003c\/b\u003e Optimized for use in steel, stainless steel, aluminum, and cast iron workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish consistency:\u003c\/b\u003e Produces a uniform bore surface suitable for precision seating of fasteners and components.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWear resistance:\u003c\/b\u003e High Speed Steel substrate tempered for durability in repetitive reaming operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059069444375,"sku":"DWRRHDES5\/8","price":140.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"11-16-spiral-flute-hand-expansion-reamer_dwrrhdes11-16","title":"11\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES11\/16","description":"\u003cdiv\u003eIndustrial precision tooling for bore finishing and hole enlargement in metalworking environments. The 11\/16 inch Spiral Flute Hand Expansion Reamer, fabricated from High Speed Steel, delivers precise, repeatable hole enlargement in harsh industrial settings. \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 11\/16 inch diameter\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 11\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool type\u003c\/strong\u003e: Spiral Flute Hand Expansion Reamer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Enlarges pre-drilled holes with controlled removal and repeatable size for consistent bore geometry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute design\u003c\/strong\u003e: Spiral flutes facilitate continuous chip evacuation, minimizing clogging and heat buildup during manual reaming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation\u003c\/strong\u003e: Hand driven for on-site and shop floor resizing, enabling precise size control without drilling out of roundness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Final bore sizing in automotive housings, hydraulic components, pneumatic manifolds, die components, fixtures, and alignment features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059072622871,"sku":"DWRRHDES11\/16","price":149.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"23-32-spiral-flute-hand-expansion-reamer_dwrrhdes23-32","title":"23\/32\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES23\/32","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial tooling category focused on precision hole enlargement and finishing. The 23\/32\" Spiral Flute Hand Expansion Reamer in High Speed Steel provides controlled oversize reaming for accurate hole finalization in metalworking and maintenance applications.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 23\/32\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial grade:\u003c\/b\u003e High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFlute geometry:\u003c\/b\u003e Spiral flute promotes efficient chip evacuation and smooth reaming with reduced radial chatter during manual operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Designed for hand expansion reaming to achieve precise oversize hole dimensions in metal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High Speed Steel provides hardness and wear resistance suitable for repeated use in ferrous and some nonferrous alloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUse cases:\u003c\/b\u003e Pilot hole resizing in automotive assemblies, machinery maintenance, and plant equipment refurbishment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059072655639,"sku":"DWRRHDES23\/32","price":157.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"3-4-spiral-flute-hand-expansion-reamer_dwrrhdes3-4","title":"3\/4\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES3\/4","description":"\u003cdiv\u003e\n\u003cp\u003e3\/4 inch Spiral Flute Hand Expansion Reamer is a precision hand tool designed to enlarge prepared holes with tight tolerances for metal components. Constructed from High Speed Steel, this reamer delivers a controlled cut with predictable chip removal and a clean bore finish during manual operation.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 3\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpiral flute geometry\u003c\/b\u003e: facilitates efficient chip evacuation and provides a stable cutting path during manual reaming, reducing dwell and chatter.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHand expansion capability\u003c\/b\u003e: enables incremental hole enlargement to final size with repeatable tolerance, supporting precise fits for pins and bushings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCutting material\u003c\/b\u003e: High Speed Steel for wear resistance and extended tool life when reaming metallic workpieces such as steel and cast iron.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish quality\u003c\/b\u003e: produces a smooth bore surface suitable for precision assemblies when used with proper drill sizing and alignment.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: ideal for pre-drilled holes in gear housings, bearing housings, valve bodies, and alignment holes for mechanical assemblies in machine shops and maintenance operations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUsage guidance\u003c\/b\u003e: operate with steady, perpendicular feed to maintain hole circularity and final size accuracy during manual reaming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059075834135,"sku":"DWRRHDES3\/4","price":157.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"13-16-spiral-flute-hand-expansion-reamer_dwrrhdes13-16","title":"13\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES13\/16","description":"\u003cdiv\u003e\n\u003cp\u003ePrecision hole finishing tools for metal fabrication, maintenance, and industrial production environments. The 13\/16 inch Spiral Flute Hand Expansion Reamer is engineered for manual operation, delivering accurate hole size control and smooth bore finishes in steel and alloy workpieces.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 13\/16 inch diameter\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hand\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral Flute Design\u003c\/strong\u003e: Enables efficient chip evacuation and contributes to improved bore roundness and surface finish during manual reaming.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eChip Evacuation\u003c\/strong\u003e: Spiral geometry directs chips toward the exit to minimize clogging in deep or narrow bores.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial Compatibility\u003c\/strong\u003e: Suitable for common industrial metals including steel, aluminum, and cast iron under typical hand reaming conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool Life\u003c\/strong\u003e: High Speed Steel construction supports resharpening for extended service life in field and shop environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for field maintenance, equipment retrofits, and workshop rework requiring precise hole sizing and burr-free finishes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059079012631,"sku":"DWRRHDES13\/16","price":166.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"7-8-spiral-flute-hand-expansion-reamer_dwrrhdes7-8","title":"7\/8\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES7\/8","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling for bore finishing in metalworking environments.\u003c\/p\u003e\n\u003cp\u003eThis 7\/8\" spiral flute hand expansion reamer is manufactured from High Speed Steel for manual reaming operations.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 7\/8\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial Grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive Type\u003c\/b\u003e: Hand\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpiral flute geometry\u003c\/b\u003e: Enables efficient chip evacuation and contributes to a uniform bore finish during manual reaming.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eManual reaming capability\u003c\/b\u003e: Allows precise control over hole enlargement, suitable for final dimension tuning in production and repair contexts.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High Speed Steel provides hardness and wear resistance appropriate for metalworking reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackage\u003c\/b\u003e: 1 Reamer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for finishing drilled holes in ferrous and non-ferrous metals in automotive, aerospace, and general machining environments requiring tight tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059082223895,"sku":"DWRRHDES7\/8","price":175.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"15-16-spiral-flute-hand-expansion-reamer_dwrrhdes15-16","title":"15\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES15\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial cutting tools for precision bore finishing in metalworking and manufacturing environments. This 15\/16 inch Spiral Flute Hand Expansion Reamer, manufactured from High Speed Steel, enables controlled expansion of predrilled holes with a clean surface finish.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 15\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: facilitates chip evacuation and reduces clogging in deeper bores, improving bore quality and surface finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual expansion design\u003c\/strong\u003e: allows precise resizing from pilot bore to final diameter with tactile feedback and controlled cut depth.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool substrate\u003c\/strong\u003e: High Speed Steel provides abrasion resistance and edge retention for repeatable performance across steel, cast iron, and aluminum workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication scenarios\u003c\/strong\u003e: ideal for deburring and final sizing of holes in industrial assemblies, such as bushings, sleeves, and alignment features, and for maintenance of machinery where precise bore tolerances are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059085435159,"sku":"DWRRHDES15\/16","price":181.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-spiral-flute-hand-expansion-reamer_dwrrhdes1inch","title":"1\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1INCH","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision reaming tools enable controlled hole enlargement in metalworking and manufacturing environments. This 1 inch Spiral Flute Hand Expansion Reamer delivers precise, repeatable hole sizing using manual operation and spiral flute geometry for efficient chip evacuation.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSpiral flute geometry\u003c\/b\u003e: Efficient chip evacuation and reduced binding during reaming, enabling consistent hole diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManual hand operation\u003c\/b\u003e: Direct control for precise hole enlargement in fixtures and jigs, minimizing oversize risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial: High Speed Steel\u003c\/b\u003e: High wear resistance and heat tolerance for repeated use in moderate to high temperature environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHole enlargement accuracy\u003c\/b\u003e: Designed to achieve final nominal diameter with uniform tolerance along the reamer length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Automotive fixtures, hydraulic manifolds, machine tool beds, and industrial housings requiring controlled hole sizing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059085500695,"sku":"DWRRHDES1INCH","price":193.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-1-16-spiral-flute-hand-expansion-reamer_dwrrhdes1-1-16","title":"1-1\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-1\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling for bore finishing and hole sizing in metalworking environments. The 1-1\/16\" Spiral Flute Hand Expansion Reamer is designed to clean up and size bored holes with controlled expansion, delivering concentric bore geometry for precision assemblies and fixtures.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Diameter 1-1\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade:\u003c\/b\u003e High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eFlute geometry:\u003c\/b\u003e Spiral flute design facilitates swarf evacuation and reduces exit pressure, enabling clean hole finish.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHand expansion:\u003c\/b\u003e Manual operation with consistent radial expansion to target diameter.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial compatibility:\u003c\/b\u003e Reamer designed for use with common metals including steel, aluminum, and cast iron; compatible with cutting fluids or lubrication to extend tool life.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConcentricity:\u003c\/b\u003e Maintains true bore axis to minimize runout during finish sizing.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWear resistance:\u003c\/b\u003e High Speed Steel substrate provides durable edge retention for repetitive reaming tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for machine shops, maintenance hubs, fixture fabrication, and precision assembly lines where bore size accuracy is critical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059088711959,"sku":"DWRRHDES1-1\/16","price":233.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-1-8-spiral-flute-hand-expansion-reamer_dwrrhdes1-1-8","title":"1-1\/8\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-1\/8","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling for hole finishing and deburring in mechanical assemblies.\u003c\/p\u003e\n\u003cp\u003eThis hand expansion reamer is designed for manual operation, delivering controlled bore enlargement with consistent tolerance control.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 1-1\/8\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Hand operation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpiral flute geometry\u003c\/b\u003e: Enables efficient chip evacuation and smooth bore enlargement during manual reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eManual operation\u003c\/b\u003e: Hand driven reamer provides precise control, reducing the risk of oversize holes and workpiece damage.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurable construction\u003c\/b\u003e: High Speed Steel offers wear resistance and extended tool life in typical metalworking materials.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish quality\u003c\/b\u003e: Reams drilled holes to a true diameter with improved roundness and perpendicularity in the bore.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWorkpiece compatibility\u003c\/b\u003e: Suitable for bore finishing in steel, cast iron, and selected aluminum alloys when paired with appropriate cutting fluid.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059092349207,"sku":"DWRRHDES1-1\/8","price":258.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-3-16-spiral-flute-hand-expansion-reamer_dwrrhdes1-3-16","title":"1-3\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-3\/16","description":"\u003cdiv\u003ePrecision hand tooling for metalworking applications requiring controlled hole sizing. The 1-3\/16 inch Spiral Flute Hand Expansion Reamer, formed from High Speed Steel, enables manual hole resizing with predictable tolerance and clean finishes. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: enhances chip evacuation and reduces built-up edge during manual reaming, enabling consistent bore finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual expansion control\u003c\/strong\u003e: allows precise dial-in of final bore diameter with tactile feedback and minimal over-sizing in production environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and construction\u003c\/strong\u003e: High Speed Steel composition provides wear resistance and rigidity for reaming through common metalwork pieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle reamer per tool\u003c\/strong\u003e: design supports controlled inventory management and reduces cross-tool interference in tool cabinets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial applications\u003c\/strong\u003e: suitable for hydraulic components, bearing housings, valve bodies, and transmission housings where bore tolerance and surface finish are critical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059095560471,"sku":"DWRRHDES1-3\/16","price":284.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-1-4-spiral-flute-hand-expansion-reamer_dwrrhdes1-1-4","title":"1-1\/4\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling for hole enlargement and deburring. Spiral Flute Hand Expansion Reamer is designed for controlled material removal with manual operation in metalworking environments.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 1-1\/4\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpiral flute design\u003c\/b\u003e: Enables efficient chip evacuation and smoother surface finish during manual reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High Speed Steel construction provides wear resistance and extended service life when reworking hardened or tempered metals.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eManual operation\u003c\/b\u003e: Hand reamer action allows precise hole enlargement with controlled cutting action and tactile feedback for dimensional control.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Deburring and finishing diameters in steel, cast iron, and non-ferrous alloys; well suited for maintenance, retrofit, and repair workflows in manufacturing and industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059098771735,"sku":"DWRRHDES1-1\/4","price":314.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-5-16-spiral-flute-hand-expansion-reamer_dwrrhdes1-5-16","title":"1-5\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-5\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial machining tooling for precision hole finishing in critical assemblies. This spiral flute hand expansion reamer is designed for controlled hole enlargement with predictable tolerance in rugged shop environments.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 1-5\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlute geometry\u003c\/strong\u003e: Spiral flute design for efficient chip evacuation and smoother hand reaming, reducing burr formation and improving bore roundness.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case\u003c\/strong\u003e: Enlarges drilled holes in metal components such as machinery housings, frames, guides, and fixtures to accommodate dowel pins, bushings, or fasteners with maintained concentricity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation\u003c\/strong\u003e: Optimized for hand reaming with stable feed using a hand reamer handle or portable setup suitable for field maintenance and shop floor work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial integrity\u003c\/strong\u003e: High Speed Steel construction provides wear resistance and dimensional stability under standard reaming loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuality outcome\u003c\/strong\u003e: Delivers consistent bore diameter and minimized post-process deburring, supporting tight tolerance assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059102081303,"sku":"DWRRHDES1-5\/16","price":357.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-3-8-spiral-flute-hand-expansion-reamer_dwrrhdes1-3-8","title":"1-3\/8\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-3\/8","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade spiral flute hand expansion reamers provide precision bore enlargement through manual operation. These tools are designed for metalworking, maintenance, and fabrication environments where controlled material removal and consistent bore sizing are essential.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 1-3\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Hand operated\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlute geometry\u003c\/strong\u003e: Spiral flute design provides continuous chip evacuation, reducing burrs, heat buildup, and chatter during bore enlargement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual control\u003c\/strong\u003e: Hand driven reamer offers tactile feedback and incremental material removal for tight tolerance holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial durability\u003c\/strong\u003e: High Speed Steel construction offers wear resistance and elevated heat tolerance during high-speed reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eChip management\u003c\/strong\u003e: Spiral flutes help keep chips moving away from the cutting edge for cleaner holes and smoother exits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for maintenance and fabrication tasks requiring precise bore enlargement in ferrous and non-ferrous metals, with appropriate cutting fluids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059105325335,"sku":"DWRRHDES1-3\/8","price":389.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-7-16-spiral-flute-hand-expansion-reamer_dwrrhdes1-7-16","title":"1-7\/16\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-7\/16","description":"\u003cdiv\u003eIndustrial-grade bore finishing tool designed for precision internal expansion of metal components. The spiral flute hand expansion reamer enables controlled material removal to achieve tight bore tolerances in industrial machinery and assemblies. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-7\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Manual\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: Enhances chip evacuation and promotes a smoother bore finish in longer or deeper internal holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation\u003c\/strong\u003e: Enables precise feed control to minimize over-reaming and maintain tight dimensional accuracy.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e: High Speed Steel construction provides wear resistance suitable for ferrous alloys and mixed metal applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication versatility\u003c\/strong\u003e: Ideal for finishing internal bores in housings, valve bodies, gear components, and mounting bores within industrial equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059111715095,"sku":"DWRRHDES1-7\/16","price":448.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-1-2-spiral-flute-hand-expansion-reamer_dwrrhdes1-1-2","title":"1-1\/2\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial tool designed for precision hole finishing across metalworking and manufacturing environments. The 1-1\/2 inch Spiral Flute Hand Expansion Reamer delivers controlled material removal, clean hole finishes, and dependable performance during manual reaming operations.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 1-1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: Enhances chip evacuation and promotes smooth cutting during manual reaming of through and blind holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHand expansion design\u003c\/strong\u003e: Allows incremental diameter adjustment with controlled cutting action and reduced operator effort.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel provides hardness and wear resistance for repeated use in metalworking environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish quality\u003c\/strong\u003e: Produces clean hole finishes with minimal burr and improved hole roundness.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Suitable for finishing predrilled holes in steel, aluminum, cast iron, and other common engineering metals using a hand reamer and manual tooling setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059111813399,"sku":"DWRRHDES1-1\/2","price":486.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-5-8-spiral-flute-hand-expansion-reamer_dwrrhdes1-5-8","title":"1-5\/8\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-5\/8","description":"\u003cdiv\u003e\n\u003cp\u003eThis product is a 1-5\/8 inch Spiral Flute Hand Expansion Reamer designed for precision hole enlargement in industrial metalworking. It enables controlled material removal during manual reaming, delivering consistent diameter growth in predrilled holes for maintenance, fabrication, and assembly tasks.\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute geometry\u003c\/b\u003e: Spiral flute optimizes swarf evacuation and provides smooth cutting action in hand reaming operations\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: Nominal diameter expansion to 1-5\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperation\u003c\/b\u003e: Hand reamer for controlled cutting action, tactile feedback, and repeatable hole sizing\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Suitable for machine shops, maintenance departments, aerospace and automotive assembly, and equipment overhaul where precise hole enlargement is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059115024663,"sku":"DWRRHDES1-5\/8","price":557.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"1-3-4-spiral-flute-hand-expansion-reamer_dwrrhdes1-3-4","title":"1-3\/4\" Spiral Flute Hand Expansion Reamer | HSS | DWRRHDES1-3\/4","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial bore sizing tools for precision hole finishing and maintenance. The 1.75 inches Spiral Flute Hand Expansion Reamer, manufactured from High Speed Steel, delivers controlled material removal for accurate bore finalization in manual operations.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e: Provides progressive cutting action, improves bore concentricity, and minimizes chatter during hand reaming.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExpansion capability\u003c\/strong\u003e: Enables precise enlargement of existing holes in ductile materials and soft metals with controlled material removal and finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial compatibility\u003c\/strong\u003e: High Speed Steel construction offers wear resistance and reliability under typical cutting conditions with proper cutting fluids.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation suitability\u003c\/strong\u003e: Designed for hand operation in machine shops and maintenance environments for bore finishing and rework.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case coverage\u003c\/strong\u003e: Ideal for maintenance, repair, and fabrication workflows requiring accurate bore finishes in housings, fixtures, and automotive assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059115057431,"sku":"DWRRHDES1-3\/4","price":607.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_10.webp?v=1778202979"},{"product_id":"3-16-straight-flute-hand-expansion-reamer_dwrrhde3-16","title":"3\/16\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE3\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling for manual hole finishing in machining, maintenance, and assembly environments. The 3\/16 inch Straight Flute Hand Expansion Reamer, forged from High Speed Steel, delivers durable edge retention and controlled material removal for repeatable hole sizing.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 3\/16 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Hand\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManual precision reaming\u003c\/strong\u003e: Allows controlled material removal during hole enlargement with tactile feedback in field and shop settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEdge retention\u003c\/strong\u003e: High Speed Steel construction provides wear resistance for multiple reaming cycles on standard workpiece materials.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraight flute design\u003c\/strong\u003e: Promotes consistent chip evacuation and stable hole geometry during reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for post-drilling deburring and finishing to achieve final bore diameter and improved assembly tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059118235927,"sku":"DWRRHDE3\/16","price":101.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"1-4-straight-flute-hand-expansion-reamer_dwrrhde1-4","title":"1\/4\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial machining tools designed for precision bore finishing in manufacturing and maintenance environments. The 1\/4\" Straight Flute Hand Expansion Reamer uses High Speed Steel to enable controlled material removal during manual reaming operations.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Diameter 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStraight flute design\u003c\/b\u003e: Provides stable cutting and minimizes bore deviation, yielding a smooth bore finish when reaming drilled holes in ferrous and nonferrous metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManual reaming compatibility\u003c\/b\u003e: Optimized for controlled material removal with standard hand reamers and wrenches, enabling precise sizing and operator feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdge retention\u003c\/b\u003e: High Speed Steel construction maintains a sharp cutting edge under repeated use, suitable for finishing hard alloys and carbon steels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUse cases\u003c\/b\u003e: Reaming pilot holes in machine frames, engine blocks, structural components, and fixtures; restoring worn holes; preparing bores for press fits and fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality and tolerance control\u003c\/b\u003e: Designed to produce consistent bore diameter within typical manual reaming tolerance ranges for production and maintenance workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059121414423,"sku":"DWRRHDE1\/4","price":95.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"9-32-straight-flute-hand-expansion-reamer_dwrrhde9-32","title":"9\/32\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE9\/32","description":"\u003cdiv\u003e\n\u003cp\u003eThe 9\/32 inch Straight Flute Hand Expansion Reamer is a precision cutting tool designed for manual hole finishing in industrial metalworking environments. It enables controlled enlargement of drilled holes with a smooth surface finish to tight tolerance in ferrous and nonferrous alloys.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 9\/32 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Hand\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Hand expansion reaming for precise enlargement of predrilled holes, delivering consistent diameter with minimal deviation in manual operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraight flute design\u003c\/strong\u003e: Promotes a true reaming path, reduces wandering, and yields concentric hole geometry for reliable assembly fits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel substrate provides wear resistance and edge retention across common metalworking alloys used in industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish and surface quality\u003c\/strong\u003e: Produces a smoother hole exit compared to drilling alone, improving subsequent fastener seating and component alignment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Suitable for use with standard hand reaming practice and compatible fixtures for manual or light-duty machine reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: Keep edge sharp; use appropriate cutting fluid to reduce heat and extend service life in repeated use scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059121447191,"sku":"DWRRHDE9\/32","price":93.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"5-16-straight-flute-hand-expansion-reamer_dwrrhde5-16","title":"5\/16\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE5\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial tooling for precision bore sizing and hole finishing in metalworking and fabrication environments.\u003c\/p\u003e\n\u003cp\u003eThe 5\/16 inch Straight Flute Hand Expansion Reamer, manufactured from High Speed Steel, enables manual enlargement of predrilled holes with controlled tolerance in production settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059124625687,"sku":"DWRRHDE5\/16","price":93.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"3-8-straight-flute-hand-expansion-reamer_dwrrhde3-8","title":"3\/8\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE3\/8","description":"\u003cdiv\u003eIndustrial precision tooling for bore finishing and hole sizing in mechanical systems. The 3\/8 inch Straight Flute Hand Expansion Reamer enables manual, controlled enlargement and deburring of pre-bored holes in metal components. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 3\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation\u003c\/strong\u003e: hand reaming eliminates the need for power tools, enabling precise control on bench or field service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraight flute design\u003c\/strong\u003e: facilitates axial alignment and smooth chip evacuation during reaming passes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustable diameter action\u003c\/strong\u003e: expansion mechanism permits incremental sizing for final bore tolerance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEdge quality and deburring\u003c\/strong\u003e: creates clean bore edges, improving component seating and fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial benefits\u003c\/strong\u003e: High Speed Steel construction supports wear resistance and extended service life under moderate reaming loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustry applications\u003c\/strong\u003e: suitable for final sizing in mechanical assemblies, maintenance, and manufacturing environments requiring precise 3\/8 inch bore.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059127836951,"sku":"DWRRHDE3\/8","price":101.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"13-32-straight-flute-hand-expansion-reamer_dwrrhde13-32","title":"13\/32\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE13\/32","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial hand tools for precision hole sizing require reliable, repeatable performance in metal fabrication, maintenance, and assembly environments. This 13\/32 inch straight flute hand expansion reamer is forged from High Speed Steel to deliver predictable hole enlargement with consistent finish across multiple passes.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: 13\/32 inch diameter\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Hand\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eFlute geometry\u003c\/b\u003e: Straight flute design yields stable alignment and reduces chatter during manual reaming, improving bore circularity\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUse case\u003c\/b\u003e: Precision hole enlargement in plates, housings, bushings, and fixtures with manual tooling\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWear resistance\u003c\/b\u003e: High Speed Steel construction offers good wear resistance under typical machine shop cutting conditions; compatible with light lubrication\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eControl\u003c\/b\u003e: Allows controlled material removal with incremental passes to achieve target diameter\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSurface quality\u003c\/b\u003e: Produces smooth bore surfaces when proper backing support and feed pressure are maintained\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059127869719,"sku":"DWRRHDE13\/32","price":107.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"7-16-straight-flute-hand-expansion-reamer_dwrrhde7-16","title":"7\/16\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE7\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial reaming tools size and finish holes to tight tolerances in machined components. The 7\/16\" Straight Flute Hand Expansion Reamer uses High Speed Steel to enable manual hole resizing in controlled shop-floor environments.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 7\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation\u003c\/strong\u003e: Designed for hand reaming, enabling precise bore sizing without powered equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlute geometry\u003c\/strong\u003e: Straight flute design provides stable guidance and predictable swarf evacuation during reaming.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel offers wear resistance and edge retention under standard metalworking conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHole finishing\u003c\/strong\u003e: Achieves nominal bore size with consistent surface finish in maintenance, fabrication, and assembly tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059131048215,"sku":"DWRRHDE7\/16","price":107.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"1-2-straight-flute-hand-expansion-reamer_dwrrhde1-2","title":"1\/2\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling for hole finishing and final dimension control in metalworking environments. The 1\/2 inch Straight Flute Hand Expansion Reamer supports manual operation in toolrooms, machine shops, and industrial facilities to achieve true, smooth hole sizing.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlute geometry\u003c\/strong\u003e: Straight flute design provides consistent guidance and straight hole enlargement, reducing axial runout during manual reaming.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperational method\u003c\/strong\u003e: Hand operation using standard reaming handles enables controlled material removal and fine-tuning of hole diameter for tight tolerance applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish quality\u003c\/strong\u003e: Designed to produce uniform bore surfaces with minimized chatter when used on steel, aluminum, and cast iron substrates.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHole enlargement control\u003c\/strong\u003e: Delivers controlled diameter increase through precise cutting action for final sizing and deburring of pre-drilled holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for machine shops and tool and die rooms performing refurbishing, maintenance, and precision hole preparation in fixture plates, dies, and machined components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059134226711,"sku":"DWRRHDE1\/2","price":114.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"17-32-straight-flute-hand-expansion-reamer_dwrrhde17-32","title":"17\/32\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE17\/32","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial manufacturing tools designed for precision hole enlargement in challenging environments.\u003c\/p\u003e\n\u003cp\u003eThe 17\/32\" Straight Flute Hand Expansion Reamer is manufactured from High Speed Steel to deliver reliable manual operation and consistent hole enlargement without oversize deviation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059137405207,"sku":"DWRRHDE17\/32","price":123.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"9-16-straight-flute-hand-expansion-reamer_dwrrhde9-16","title":"9\/16\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE9\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling for bore sizing and hole finishing in metalworking and manufacturing environments. The 9\/16 inch Straight Flute Hand Expansion Reamer is a manual reaming tool manufactured from High Speed Steel to enlarge drilled holes with tight tolerances and smooth surfaces.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 9\/16 inch diameter\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Hand (manual)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlute geometry\u003c\/strong\u003e: Straight flute design facilitates consistent chip removal and maintains bore concentricity during manual reaming.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSurface integrity\u003c\/strong\u003e: Enables clean bore edges with minimal exit burr, suitable for final sizing in precision assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication versatility\u003c\/strong\u003e: Effective for enlarging predrilled holes in steel, cast iron, and alloy components in maintenance and production environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool material\u003c\/strong\u003e: High Speed Steel provides wear resistance and heat tolerance for repeated use in moderate production runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059140583703,"sku":"DWRRHDE9\/16","price":123.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"19-32-straight-flute-hand-expansion-reamer_dwrrhde19-32","title":"19\/32\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE19\/32","description":"\u003cdiv\u003e\n\u003cp\u003eThe 19\/32 inch Straight Flute Hand Expansion Reamer is engineered for precision hole sizing in metalworking and industrial fabrication. Crafted from High Speed Steel, this tool maintains consistent diameters through manual reaming and provides reliable performance in demanding shop environments.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 19\/32 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: Straight flute geometry enables predictable chip evacuation and uniform hole diameter along the full length of reamer, reducing taper and chatter during manual operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel substrate provides enhanced wear resistance and long tool life for repeated use in steel, cast iron, and aluminum workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFunctional benefits\u003c\/strong\u003e: Precise hole enlargement with controlled oversize tolerance improves bearing fit and alignment in assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Ideal for manual reaming in automotive, aerospace tooling, mold and die making, maintenance and repair, and general metal fabrication in machine shops.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHandling\u003c\/strong\u003e: Intended for hand reaming procedures; maintain stable workpiece clamping and proper alignment to preserve straightness and dimensional accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059143762199,"sku":"DWRRHDE19\/32","price":134.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"5-8-straight-flute-hand-expansion-reamer_dwrrhde5-8","title":"5\/8\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE5\/8","description":"\u003cdiv\u003eIndustrial grade hand expansion reamer designed for precise bore sizing in metalworking and manufacturing environments. Constructed from High Speed Steel, this 5\/8 inch straight flute reamer delivers reliable performance in manual reaming operations. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Bore diameter 5\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFunctional capability\u003c\/strong\u003e: Enables precise enlargement of preexisting holes to a 5\/8 inch diameter in metal components using hand reaming techniques; straight flute design supports consistent swarf evacuation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for machine shops, maintenance and repair tasks, automotive refurbishment, aerospace component service, and mold making where hole rework is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWear and heat resistance\u003c\/strong\u003e: High Speed Steel construction provides improved wear resistance and heat tolerance during manual reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish and bore integrity\u003c\/strong\u003e: Delivers smooth bore finish with minimal burr formation when used with appropriate cutting fluid and proper technique.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUsage guidance\u003c\/strong\u003e: Pair with a manual reaming handle or T-handle, maintain axial alignment, and apply light lubrication to optimize tool life and dimensional accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059143794967,"sku":"DWRRHDE5\/8","price":134.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"11-16-straight-flute-hand-expansion-reamer_dwrrhde11-16","title":"11\/16\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE11\/16","description":"\u003cdiv\u003e\u003cp\u003eThis product belongs to the hand expansion reamer category, specialized for precision hole enlargement in metalworking and industrial fabrication environments. The 11\/16 inch straight flute hand expansion reamer is manufactured from High Speed Steel and designed for manual reaming operations, delivering consistent hole sizing and burr-free finishes in standard components and assemblies.\u003c\/p\u003e\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059153297687,"sku":"DWRRHDE11\/16","price":141.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"23-32-straight-flute-hand-expansion-reamer_dwrrhde23-32","title":"23\/32\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE23\/32","description":"\u003cdiv\u003e\u003cp\u003eIndustrial reaming tools enable precision hole enlargement and bore finishing for metal components. The 23\/32\" Straight Flute Hand Expansion Reamer is designed for manual operation, delivering consistent hole geometry and surface finish for maintenance and fabrication workflows.\u003c\/p\u003e\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059157098775,"sku":"DWRRHDE23\/32","price":156.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"3-4-straight-flute-hand-expansion-reamer_dwrrhde3-4","title":"3\/4\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE3\/4","description":"\u003cdiv\u003e\n\u003cp\u003eThe 3\/4 inch Straight Flute Hand Expansion Reamer is engineered for precise bore enlargement in metalworking, maintenance, and industrial repair environments.\u003c\/p\u003e\n\u003cp\u003eConstructed from High Speed Steel, this hand reamer delivers reliable edge retention and predictable performance in manual operation contexts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059160277271,"sku":"DWRRHDE3\/4","price":156.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"13-16-straight-flute-hand-expansion-reamer_dwrrhde13-16","title":"13\/16\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE13\/16","description":"\u003cdiv\u003eIndustrial metalworking tooling for precision hole finishing. The 13\/16 inch straight flute hand expansion reamer is designed for manual operation, delivering controlled material removal and burr-free finishes in fabrication, maintenance, and plant-floor applications. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 13\/16 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlute type\u003c\/strong\u003e: Straight\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperating method\u003c\/strong\u003e: Manual reaming for hole finishing and burr removal\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign intent\u003c\/strong\u003e: Hand expansion reamer optimized for controlled material removal and surface finish in drilled holes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool life\u003c\/strong\u003e: High Speed Steel construction supporting wear resistance and extended service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059160342807,"sku":"DWRRHDE13\/16","price":163.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"7-8-straight-flute-hand-expansion-reamer_dwrrhde7-8","title":"7\/8\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE7\/8","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial reaming tool designed for precision hole finishing in metalwork, fabrication, and industrial service environments. The 7\/8 inch Straight Flute Hand Expansion Reamer is constructed from High Speed Steel to provide durability and controlled manual operation during bore finishing tasks.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 7\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Hand\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation\u003c\/strong\u003e: Enables precise control of bore expansion in field service and shop environments using standard hand reaming techniques.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraight flute geometry\u003c\/strong\u003e: Delivers predictable chip formation and minimizes deflection, ensuring a straight bore in steel and alloy workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS) provides wear resistance and edge retention for repeated use across a range of metal substrates.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Ideal for finishing predrilled holes in structural components, machinery housings, and maintenance ports where a precise bore is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059163521303,"sku":"DWRRHDE7\/8","price":175.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"15-16-straight-flute-hand-expansion-reamer_dwrrhde15-16","title":"15\/16\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE15\/16","description":"\u003cdiv\u003eIndustrial reaming tool designed for precision bore enlargement in metalworking and fabrication environments. The 15\/16 inch Straight Flute Hand Expansion Reamer is manufactured from High Speed Steel to provide manual control over hole size and a predictable finish during operation. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Bore diameter 15\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Manual reaming using hand guidance to enlarge predrilled holes with controlled material removal\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlute geometry:\u003c\/strong\u003e Straight flute design provides axial rigidity and predictable cutting action during reaming\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Produces clean bore with burr reduction suitable for critical fits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool longevity:\u003c\/strong\u003e HSS base material supports regrindability for extended service life in standard workshop environments\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for machine shops and fabrication facilities performing final size control on predrilled holes in metal components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059163554071,"sku":"DWRRHDE15\/16","price":183.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"1-straight-flute-hand-expansion-reamer_dwrrhde1inch","title":"1\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE1INCH","description":"\u003cdiv\u003eIndustrial precision tooling for metalworking and fixture fabrication. The 1 inch Straight Flute Hand Expansion Reamer provides manual hole finishing with controlled diameter expansion and burr-free surfaces in industrial environments. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Diameter 1 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlute Type:\u003c\/strong\u003e Straight flute geometry supports stable cutting action and efficient swarf evacuation during manual reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e Hand operation for controlled hole enlargement and finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFunctional Benefits:\u003c\/strong\u003e Provides precise hole finishing to nominal diameter with burr-free surfaces and maintained concentricity in metal components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse Cases:\u003c\/strong\u003e Ideal for finishing holes in fixtures, jigs, automotive assemblies, and fabrication projects requiring tight hole tolerances.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and Durability:\u003c\/strong\u003e Tool constructed from High Speed Steel delivers heat resistance and edge retention under manual cutting loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059166732567,"sku":"DWRRHDE1INCH","price":190.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"1-1-16-straight-flute-hand-expansion-reamer_dwrrhde1-1-16","title":"1-1\/16\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE1-1\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling enables accurate bore sizing and finishing for demanding metalworking contexts.\u003c\/p\u003e\n\u003cp\u003eThe 1-1\/16\" Straight Flute Hand Expansion Reamer uses High Speed Steel to deliver controlled manual hole enlargement with consistent chip evacuation.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-1\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: Straight flute enables predictable chip flow and smoother manual reaming, reducing chatter and burr formation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS) provides wear resistance and resharpenable for extended tool life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Bore enlargement of predrilled holes in steel, cast iron, and aluminum; finishing to tight tolerances; manual reaming in assembly and maintenance workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: Re-sharpenable with proper tooling; use lubrication to extend tool life and maintain dimensional accuracy.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperational environment\u003c\/strong\u003e: Suitable for hand tool sets in workshop, industrial maintenance, and field service where precision bore sizing is required without powered equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059166765335,"sku":"DWRRHDE1-1\/16","price":233.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"},{"product_id":"1-1-8-straight-flute-hand-expansion-reamer_dwrrhde1-1-8","title":"1-1\/8\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE1-1\/8","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial bore finishing tools enable precision hole finishing and alignment in manufacturing and heavy equipment environments.\u003c\/p\u003e\n\u003cp\u003eThe 1-1\/8 inches straight flute hand expansion reamer is manufactured from high speed steel to enable controlled bore enlargement with consistent finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059169943831,"sku":"DWRRHDE1-1\/8","price":254.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_11_142fc074-6396-4236-83c1-b9a337990454.webp?v=1778202979"}],"url":"https:\/\/mutualscrew.com\/collections\/expansion-reamer.oembed","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}