{"product_id":"hertel-336-205060-countersink-3-8-in-82-degree-6-flute-carbide","title":"Hertel 336-205060 Countersink 3\/8 in 82 Degree 6 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 336-205060 is a solid carbide countersink designed for precision chamfering and deburring of drilled holes in metalworking and machining applications. It features a 3\/8 inch head diameter with an 82-degree included angle, which is the standard angle for flat-head fastener seating in North American applications. The 6-flute geometry produces a smooth finish and helps reduce chatter during the cut. The straight cylindrical shank measures 3\/8 inch in diameter, allowing it to seat securely in standard drill chucks and collet holders. This tool is suited for machinists, tool-and-die shops, and fabrication professionals working with ferrous and non-ferrous materials.\u003c\/p\u003e\u003cp\u003eThis countersink is used in production machining, maintenance and repair operations, and general fabrication environments where consistent, clean countersink profiles are required. The 82-degree angle makes it well matched to flat-head machine screws and socket-head fasteners with that included angle specification. It is appropriate for use in CNC machining centers, drill presses, and hand-held power drill setups where a collet or chuck accepts a 3\/8 inch straight shank. Both vertical and horizontal machine orientations are common installation scenarios.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e82-degree included angle for flat-head fastener seating compatibility\u003c\/li\u003e\n\u003cli\u003e6-flute design for smooth finish and reduced chatter\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003e3\/8 inch straight cylindrical shank fits standard chucks and collets\u003c\/li\u003e\n\u003cli\u003e3\/8 inch head diameter for precise chamfer sizing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style countersink for use in standard 3\/8 inch straight-shank toolholders, drill chucks, and collet systems on drill presses and CNC machining centers requiring an 82-degree countersink profile.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis countersink is installed and operated by machinists and toolroom professionals. Secure the straight shank firmly in a drill chuck or collet holder before use and verify runout is within acceptable limits for the application. Always power down and de-energize the machine spindle before changing or adjusting tooling. Use appropriate cutting fluid or lubrication as required by the workpiece material to preserve tool life.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 82 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.38 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112812\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 336-205060\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51732514668850,"sku":"336-205060","price":126.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/02b2b781fac994393ab717a5b0dab46e.jpg?v=1788743853","url":"https:\/\/voomisupply.com\/products\/hertel-336-205060-countersink-3-8-in-82-degree-6-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}