{"product_id":"value-collection-sc3060032-countersink-60-deg-4-flute-hss","title":"Value Collection SC3060032 Countersink 60 Deg 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION SC3060032 is a 4-flute high-speed steel countersink designed for right-hand cutting in metal and general-purpose machining applications. It features a 60-degree included angle, which is standard for machine screw and flat-head fastener seating in steel, aluminum, and similar materials. The straight cylindrical shank measures 1\/2 inch in diameter with a shank length of 2-1\/4 inches, making it compatible with standard drill chucks and collet holders. The bright uncoated finish keeps cost low for general-duty use where coating is not required. Machinists and maintenance technicians reach for this tool when countersinking holes to accept flat-head fasteners or deburring drilled holes in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis countersink is suited for use in drill presses, milling machines, and hand-held drill motors with appropriate speed control. The 60-degree angle is the most common countersink geometry for metric and unified inch flat-head machine screws. It is a single-end tool without a pilot, so the operator centers it over a pre-drilled hole. Typical applications include sheet metal work, fixture fabrication, and general metalworking where consistent countersink geometry is required for flush fastener seating.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e60-degree included angle for standard flat-head fastener seating\u003c\/li\u003e\n  \u003cli\u003e4-flute design for smooth cutting action and reduced chatter\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction for durability across a range of metals\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch straight cylindrical shank fits standard drill chucks and collet holders\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for general-duty countersinking\u003c\/li\u003e\n  \u003cli\u003eSingle-end, no-pilot design for use over pre-drilled holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose countersink for use in drill presses, milling machines, and hand drills equipped with a 1\/2 inch or larger chuck capable of accepting a straight cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or maintenance technicians familiar with rotary cutting tools. Secure the shank firmly in the drill chuck or collet before operation and verify runout is within acceptable limits. Set spindle speed appropriate for the workpiece material and tool diameter before engaging the cut. Always wear appropriate eye protection and ensure the workpiece is clamped securely before countersinking.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Pilot\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SC3060032\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51717978390834,"sku":"SC3060032","price":44.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c747b5e883bb690d62438e063cdce604.jpg?v=1788547933","url":"https:\/\/voomisupply.com\/products\/value-collection-sc3060032-countersink-60-deg-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}