{"product_id":"hertel-334-202050-countersink-3-16-in-60-degree-4-flute-carbide","title":"Hertel 334-202050 Countersink 3\/16 in 60 Degree 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 334-202050 is a solid carbide countersink designed for creating conical seat profiles in metal and other hard materials. With a 3\/16-inch head diameter and a 60-degree included angle, this tool produces clean, accurate chamfers and countersunk holes for flathead fasteners. The 4-flute geometry distributes cutting load evenly, reducing chatter and improving surface finish. The straight cylindrical shank matches the 3\/16-inch head diameter, making it compatible with standard drill chucks and collet-style tool holders. This countersink is suited for use on manual mills, drill presses, and CNC machining centers. Machinists and tool and die professionals are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis countersink is well suited to light-duty precision work in ferrous and non-ferrous metals, plastics, and composites where a 60-degree countersink angle is specified. The 60-degree included angle is common in aerospace and precision machining standards where flathead screw seating geometry demands tight angular tolerance. The small 3\/16-inch head diameter makes it appropriate for close-tolerance work and confined features where larger-diameter tools cannot be used. Individual unit packaging makes it practical for bench-stock replenishment or single-job procurement.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/16-inch head diameter for small-diameter countersink applications\u003c\/li\u003e\n  \u003cli\u003e60-degree included angle suits aerospace and precision fastener seating requirements\u003c\/li\u003e\n  \u003cli\u003e4-flute design reduces chatter and improves surface finish in hard materials\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides hardness and wear resistance beyond high-speed steel alternatives\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard drill chucks and collet holders without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement countersink for manual and CNC drill press and milling applications requiring a 3\/16-inch straight-shank carbide countersink with a 60-degree included angle and 4 flutes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed by machinists and tool room technicians in drill chucks or collet-style holders on drill presses and milling machines. Secure the straight shank firmly in the holder to the appropriate engagement depth before operation. Use appropriate cutting fluid or coolant for the workpiece material to extend tool life and improve finish quality. Inspect the cutting edges for wear or chipping before each use, as carbide tools can fracture if run in damaged condition.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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\u003eUNSPSC Code\u003c\/strong\u003e: 27112812\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 334-202050\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51736545689906,"sku":"334-202050","price":47.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8bec2cdbed1996965aba6745416d0481.jpg?v=1788778577","url":"https:\/\/voomisupply.com\/products\/hertel-334-202050-countersink-3-16-in-60-degree-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}