{"product_id":"11-16-x-3-16-straight-shank-counterbore-1-2-round-shank-3-flute-hss_dewcbr11-16","title":"11\/16\" X 3\/16\" Straight Shank Counterbore | HSS | 1\/2\" Round Shank | 3 Flute | DEWCBR11\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterbore cutting tool designed for precision through-hole preparation in metal fabrication and industrial assembly. High-speed steel construction with dual shank configurations supports stable engagement and versatile mounting on standard drilling and milling equipment.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter x depth\u003c\/strong\u003e: 11\/16 inch x 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank type\u003c\/strong\u003e: Straight Shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAlternative shank\u003c\/strong\u003e: 1\/2 inch Round Shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlutes\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-flute geometry\u003c\/strong\u003e: promotes efficient chip evacuation and reduces burr formation during counterboring operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-speed steel provides wear resistance and edge retention at typical cutting speeds used in metal fabrication.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank versatility\u003c\/strong\u003e: supports mounting in collets, end mill holders, or drill chucks via Straight Shank or 1\/2 inch Round Shank configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: suitable for creating flush counterbores for fastener heads in steel and other metals in manufacturing settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412335354135,"sku":"DEWCBR11\/16","price":35.6,"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\/11-16-x-3-16-straight-shank-counterbore-1-2-round-shank-3-flute-hss_dewcbr11-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}