{"product_id":"9-16-x-3-16-taper-shank-counterbore-1mt-taper-shank-3-flute-hss_dewcbrts9-16","title":"9\/16\" X 3\/16\" Taper Shank Counterbore | HSS | 1MT Taper Shank | 3 Flute | DEWCBRTS9\/16","description":"\u003cdiv\u003eIndustrial counterboring tool designed for precision hole preparation in metalworking environments. It uses a 1MT taper shank interface and a 3 flute HSS counterbore for efficient material removal and repeatable pocket depths. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCounterbore diameter\u003c\/strong\u003e: 9\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCounterbore depth\u003c\/strong\u003e: 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: 1MT Taper Shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlutes\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-flute design\u003c\/strong\u003e: Balanced cutting action with efficient material removal and clean pocket walls for hole preparation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHSS construction\u003c\/strong\u003e: High heat resistance and wear resistance suitable for steel, cast iron, aluminum, and other metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMT taper shank interface\u003c\/strong\u003e: Secure retention in Morse taper sockets on drill presses and milling machines, enabling low runout and repeatable results.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCounterboring capability\u003c\/strong\u003e: Precisely defined pocket depth to achieve flush seating of fasteners and consistent fastener preload.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for automotive, machinery, and general engineering applications requiring accurate counterbore pockets in drilled holes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412337877271,"sku":"DEWCBRTS9\/16","price":30.44,"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\/9-16-x-3-16-taper-shank-counterbore-1mt-taper-shank-3-flute-hss_dewcbrts9-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}