{"product_id":"45-64-x-1-4-straight-shank-counterbore-1-2-round-shank-3-flute-hss_dewcbr45-64","title":"45\/64\" X 1\/4\" Straight Shank Counterbore | HSS | 1\/2\" Round Shank | 3 Flute | DEWCBR45\/64","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade cutting tool optimized for precision counterboring in metalworking environments. The tool supports dual shank configurations and is designed for consistent performance in CNC milling and drilling operations.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: HSS\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlutes\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank types\u003c\/strong\u003e: Straight Shank Counterbore; Round Shank, 1\/2 inch\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-flute geometry\u003c\/strong\u003e enables efficient material removal and smooth counterboring in metal alloys.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial: High-Speed Steel\u003c\/strong\u003e provides wear resistance and heat tolerance suitable for industrial machining.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank configurations\u003c\/strong\u003e: Straight Shank Counterbore and Round Shank (1\/2 inch) ensure compatibility with common tool holders on milling machines and drill presses.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: countersinking and counterboring operations in through-hole components for fastener seating and assemblies in machinery, automotive, and industrial equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412335419671,"sku":"DEWCBR45\/64","price":39.08,"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\/45-64-x-1-4-straight-shank-counterbore-1-2-round-shank-3-flute-hss_dewcbr45-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}