{"product_id":"3-8-straight-shank-expansion-reamer_dwrre3-8","title":"3\/8\" Straight Shank Expansion Reamer | HSS | DWRRE3\/8","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial precision tooling designed for controlled bore enlargement and finishing operations.\u003c\/p\u003e\n\u003cp\u003eThe 3\/8 inch straight shank expansion reamer in High Speed Steel provides adjustable diameter capability for tight tolerance holes in metal components.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 3\/8 inch; Shank type Straight\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\u003eAdjustable bore sizing\u003c\/strong\u003e: Expansion mechanism enables fine diameter setting within the tool's operating range, facilitating on-machine size adjustments and reducing the need for multiple tooling passes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial integrity\u003c\/strong\u003e: High Speed Steel construction provides wear resistance and adequate toughness for machining environments subject to heat and wear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraight shank compatibility\u003c\/strong\u003e: Standard straight shank design accepts common collets and chucks, ensuring reliable alignment and repeatable hole sizes across fixtures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinishing performance\u003c\/strong\u003e: When used with proper feeds and speeds, yields improved bore finish with reduced burr formation compared to drilling alone.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial use cases\u003c\/strong\u003e: Suitable for precision bore finishing in machine shops and production lines for steel, cast iron, and aluminum components such as housings, fittings, and valve bodies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059192357143,"sku":"DWRRE3\/8","price":59.81,"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","url":"https:\/\/mutualscrew.com\/products\/3-8-straight-shank-expansion-reamer_dwrre3-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}