{"product_id":"1-15-16-x-7-16-taper-shank-counterbore-4mt-taper-shank-5-flute-hss_dewcbrts1-15-16","title":"1-15\/16\" X 7\/16\" Taper Shank Counterbore | HSS | 4MT Taper Shank | 5 Flute | DEWCBRTS1-15\/16","description":"\u003cdiv\u003e\n\u003cp\u003ePrecision counterbore tooling for metalworking across industrial environments. The tool combines a 1-15\/16 inch × 7\/16 inch geometry with a 4MT taper shank and 5-flute High Speed Steel construction for robust performance in milling centers and drill presses.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 1-15\/16 inch × 7\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e 4MT Taper Shank\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade:\u003c\/b\u003e HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003e5-flute design:\u003c\/b\u003e Enhances chip evacuation and stabilizes bore walls during metal cutting, improving counterbore consistency in steel and other alloys.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High Speed Steel (HSS) offers heat resistance and wear resistance under high-speed milling and drilling conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank interface:\u003c\/b\u003e 4MT Taper Shank provides secure engagement with Morse Taper spindles, improving tool retention and alignment under heavy feeds.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCounterbore geometry:\u003c\/b\u003e Integrated counterbore capability enables efficient through-hole counterboring and precise fastener seating in production work.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUse case:\u003c\/b\u003e Suitable for drilling and counterboring operations on machine tools with 4MT spindles in fabrication and manufacturing environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412346069271,"sku":"DEWCBRTS1-15\/16","price":173.74,"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\/1-15-16-x-7-16-taper-shank-counterbore-4mt-taper-shank-5-flute-hss_dewcbrts1-15-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}