{"product_id":"5-16-x-3-32-straight-shank-counterbore-19-64-round-shank-3-flute-hss_dewcbr5-16","title":"5\/16\" X 3\/32\" Straight Shank Counterbore | HSS | 19\/64\" Round Shank | 3 Flute | DEWCBR5\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade counterbore tooling for precision hole preparation in metalworking and fabrication environments. This model features a 3-flute High Speed Steel counterbore with straight shank and a 19\/64 inch round shank option for versatile mounting and clean, square-bottom recesses.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCutting diameter\u003c\/b\u003e: 5\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank option\u003c\/b\u003e: Straight shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRound shank diameter\u003c\/b\u003e: 19\/64 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlute count\u003c\/b\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlute geometry\u003c\/b\u003e: 3-flute design optimized for efficient chip evacuation and stable cutting\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCounterbore action\u003c\/b\u003e: Produces cylindrical recesses for fasteners with clean depth control\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Through-holes in steel, aluminum, cast iron, and other metals common in industrial assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMachining compatibility\u003c\/b\u003e: Suitable for CNC milling centers and manual drill presses that accept straight or round shank tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412333879575,"sku":"DEWCBR5\/16","price":23.69,"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\/5-16-x-3-32-straight-shank-counterbore-19-64-round-shank-3-flute-hss_dewcbr5-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}