{"product_id":"1-7-8-x-7-16-taper-shank-counterbore-4mt-taper-shank-5-flute-hss_dewcbrts1-7-8","title":"1-7\/8\" X 7\/16\" Taper Shank Counterbore | HSS | 4MT Taper Shank | 5 Flute | DEWCBRTS1-7\/8","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial tooling for precision milling and hole finishing. This taper shank counterbore is engineered for 4MT Morse taper spindles and manufactured from high speed steel for robust cutting performance.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 1-7\/8\" counterbore diameter; 7\/16\" shank diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: 4MT Morse taper\u003c\/li\u003e\n\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\n\u003cli\u003e\n\u003cstrong\u003eFlute count\u003c\/strong\u003e: 5-flute geometry enabling efficient chip evacuation and favorable cutting action at typical metal removal rates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounterbore geometry\u003c\/strong\u003e: flat-bottom profile provides clean seating for fasteners and consistent counters depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: designed for milling centers and drill presses with 4MT spindles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial performance\u003c\/strong\u003e: high speed steel offers elevated red hardness and wear resistance under continuous cutting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: suitable for countersinking and counterboring operations in steel, aluminum, and cast iron workpieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412346036503,"sku":"DEWCBRTS1-7\/8","price":153.65,"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\/1-7-8-x-7-16-taper-shank-counterbore-4mt-taper-shank-5-flute-hss_dewcbrts1-7-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}