{"product_id":"1-2-x-3-16-taper-shank-counterbore-1mt-taper-shank-3-flute-hss_dewcbrts1-2","title":"1\/2\" X 3\/16\" Taper Shank Counterbore | HSS | 1MT Taper Shank | 3 Flute | DEWCBRTS1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade counterbore tooling designed for milling centers and machine tools requiring a Morse Taper drive. This 3-flute, High Speed Steel counterbore delivers precise through-hole fastener seating with repeatable accuracy.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eShank diameter\u003c\/b\u003e: 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCounterbore diameter\u003c\/b\u003e: 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: 1MT Morse Taper\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlutes\u003c\/b\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMorse Taper drive\u003c\/b\u003e: 1MT interface enables secure retention with compatible spindles and fixtures, minimizing runout.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThree-flute geometry\u003c\/b\u003e: Optimizes material removal and provides efficient chip evacuation during counterboring operations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High Speed Steel substrate offers wear resistance and adequate hot hardness for metalworking across common workpiece metals.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Designed to counterbore through holes to seating depth for socket head cap screws and similar fasteners in steel, aluminum, and other alloys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412337778967,"sku":"DEWCBRTS1\/2","price":27.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/16.jpg?v=1779456050","url":"https:\/\/mutualscrew.com\/products\/1-2-x-3-16-taper-shank-counterbore-1mt-taper-shank-3-flute-hss_dewcbrts1-2","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}