{"product_id":"1-5-16-x-3-8-straight-shank-counterbore-1-round-shank-5-flute-hss_dewcbr1-5-16","title":"1-5\/16\" X 3\/8\" Straight Shank Counterbore | HSS | 1\" Round Shank | 5 Flute | DEWCBR1-5\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterboring tooling for precision through-hole preparation in metalworking and fabrication environments. This 5-flute HSS counterbore features straight shank geometry for compatibility with standard machine tooling that accepts straight shanks.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCounterbore diameter\u003c\/b\u003e: 1-5\/16″\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank diameter\u003c\/b\u003e: 3\/8″\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank type\u003c\/b\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: HSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlutes\u003c\/b\u003e: 5\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High-Speed Steel (HSS) provides wear resistance and heat tolerance suitable for metal counterboring tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlute count\u003c\/b\u003e: 5-flute design improves chip evacuation and bore edge quality during counterboring operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank configuration\u003c\/b\u003e: Straight shank enables secure seating in standard drill\/mill holders and collets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Suitable for creating flush pockets for flat-head fasteners in through-hole assemblies in industrial manufacturing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMachining compatibility\u003c\/b\u003e: Compatible with drill presses, milling machines, and CNC centers that support straight shank tooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412336763159,"sku":"DEWCBR1-5\/16","price":83.5,"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\/1-5-16-x-3-8-straight-shank-counterbore-1-round-shank-5-flute-hss_dewcbr1-5-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}