{"product_id":"1-x-5-16-straight-shank-counterbore-3-4-round-shank-3-flute-hss_dewcbr1inch","title":"1\" X 5\/16\" Straight Shank Counterbore | HSS | 3\/4\" Round Shank | 3 Flute | DEWCBR1INCH","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterbore tooling for precision metalworking across machine shops. This tool combines a 1 inch counterbore diameter with dual shank options for compatibility with both straight shank and round shank holders.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 1 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank diameter\u003c\/b\u003e: 5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank configurations\u003c\/b\u003e: Straight Shank; Round Shank (3\/4 inch)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of flutes\u003c\/b\u003e: 3\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\u003eMaterial\u003c\/b\u003e: \u003cb\u003eHSS\u003c\/b\u003e provides heat resistance for metal cutting operations\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute count\u003c\/b\u003e: 3, enabling efficient chip evacuation and improved cutting action\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Counterboring operations to seat bolt heads flush with surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412333256983,"sku":"DEWCBR1INCH","price":49.91,"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\/1-x-5-16-straight-shank-counterbore-3-4-round-shank-3-flute-hss_dewcbr1inch","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}