{"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","url":"https:\/\/mutualscrew.com\/products\/9-16-spiral-flute-hand-expansion-reamer_dwrrhdes9-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}