{"product_id":"1-1-4-straight-flute-hand-expansion-reamer_dwrrhde1-1-4","title":"1-1\/4\" Straight Flute Hand Expansion Reamer | HSS | DWRRHDE1-1\/4","description":"\u003cdiv\u003eIndustrial reaming tools for precision hole enlargement in metalworking and industrial assembly. The 1-1\/4″ straight flute hand expansion reamer, manufactured from high speed steel, delivers controlled material removal and consistent bore geometry during manual reaming operations. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 1-1\/4″\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\u003eStraight flute geometry\u003c\/strong\u003e: Maintains axial alignment and reduces bore wander during manual enlargement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManual operation\u003c\/strong\u003e: Designed for hand reaming with standard tooling; no power drive required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSurface finish\u003c\/strong\u003e: Produces a smooth bore with minimal burr formation when used with proper lubrication and controlled feed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial compatibility\u003c\/strong\u003e: Suitable for steel, cast iron, and common industrial alloys encountered in machined housings and blocks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: High Speed Steel construction offers edge retention for multiple reaming passes in typical workshop cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Ideal for enlarging predrilled holes to achieve precise pin fitment, alignment features, or bore refinement in assembly components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059176333591,"sku":"DWRRHDE1-1\/4","price":303.62,"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\/products\/1-1-4-straight-flute-hand-expansion-reamer_dwrrhde1-1-4","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}