{"product_id":"7-8-straight-shank-expansion-reamer_dwrre7-8","title":"7\/8\" Straight Shank Expansion Reamer | HSS | DWRRE7\/8","description":"\u003cdiv\u003eIndustrial expansion reamers enable precise enlargement of predrilled holes with controlled diameter. This 7\/8 inch straight shank expansion reamer, crafted from High Speed Steel, delivers reliable performance for metalworking across manufacturing and maintenance environments. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Diameter 7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Straight shank\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\u003eExpansion capability\u003c\/b\u003e: Adjustable cutting diameter enables precise bore sizing during finishing operations, yielding tight tolerances and consistent hole diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial properties\u003c\/b\u003e: High Speed Steel provides hardness and wear resistance suitable for metalworking tasks, maintaining edge integrity under cutting loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTooling compatibility\u003c\/b\u003e: Suitable for machine tools that accept straight shank tooling, including drill presses, milling machines, and CNC centers with compatible collets or chucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for automotive, aerospace, hydraulic, and industrial equipment requiring precise hole enlargement after drilling to ensure proper fit for pins, bushings, and alignment features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish and bore quality\u003c\/b\u003e: Ground geometry promotes smooth bore finish with minimal burr when proper feeds and speeds are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53059224764695,"sku":"DWRRE7\/8","price":87.48,"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\/7-8-straight-shank-expansion-reamer_dwrre7-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}