{"product_id":"15-32-x-3-16-straight-shank-counterbore-7-16-round-shank-3-flute-hss_dewcbr15-32","title":"15\/32\" X 3\/16\" Straight Shank Counterbore | HSS | 7\/16\" Round Shank | 3 Flute | DEWCBR15\/32","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterbore tool engineered for precision hole preparation in metalworking environments. The design supports multiple shank configurations to fit a variety of machine tools while delivering stable cutting performance with a 3 flute geometry and HSS construction.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCutter diameter\u003c\/strong\u003e: 15\/32 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank diameter (Straight Shank)\u003c\/strong\u003e: 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank option (Round Shank)\u003c\/strong\u003e: 7\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlutes\u003c\/strong\u003e: 3\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Straight Shank; Round Shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree flute design\u003c\/strong\u003e provides rigidity and efficient chip evacuation during counterboring operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHSS construction\u003c\/strong\u003e offers wear resistance and longer tool life under typical metalworking conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCounterbore capability\u003c\/strong\u003e generates flat-bottom recesses for socket head cap screws, improving flush mounting and load distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank versatility\u003c\/strong\u003e supports both Straight Shank and Round Shank tool holders, enabling compatibility with drill presses, CNC mills, and manual milling machines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e suitable for creating precise receptacles for socket head cap screws in metal assemblies, including automotive, aerospace, and industrial equipment components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412334338327,"sku":"DEWCBR15\/32","price":27.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/4.jpg?v=1779454687","url":"https:\/\/mutualscrew.com\/products\/15-32-x-3-16-straight-shank-counterbore-7-16-round-shank-3-flute-hss_dewcbr15-32","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}