{"product_id":"61-64-x-1-4-straight-shank-counterbore-3-4-round-shank-3-flute-hss_dewcbr61-64","title":"61\/64\" X 1\/4\" Straight Shank Counterbore | HSS | 3\/4\" Round Shank | 3 Flute | DEWCBR61\/64","description":"\u003cdiv\u003eIndustrial counterbore tooling for precision hole finishing in metalworking environments. This 3 flute HSS counterbore supports dual shank configurations for versatile mounting on compatible tool holders. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Cutter diameter 61\/64 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Straight Shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank options\u003c\/strong\u003e: 1\/4 inch Straight Shank; 3\/4 inch Round 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\u003eUse cases\u003c\/strong\u003e: Counterboring through holes in metal stock to seat fasteners with flush heads\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial benefits\u003c\/strong\u003e: High Speed Steel (HSS) provides adequate hardness and heat resistance for standard metal cutting tasks\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGeometric efficiency\u003c\/strong\u003e: 3 flute design facilitates improved chip evacuation during cutting\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank compatibility\u003c\/strong\u003e: Dual shank configurations enable mounting on straight shank holders and round shank adapters (1\/4 inch and 3\/4 inch respectively)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412336402711,"sku":"DEWCBR61\/64","price":50.1,"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\/61-64-x-1-4-straight-shank-counterbore-3-4-round-shank-3-flute-hss_dewcbr61-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}