{"product_id":"value-collection-sc5090d3-countersink-90-degree-hss","title":"Value Collection SC5090D3 Countersink 90 Degree Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION SC5090D3 is a single-end countersink designed for countersinking and deburring operations in metal fabrication, machining, and general trade work. Built from high-speed steel (HSS) with a bright uncoated finish, it operates at a 90-degree included angle and 45-degree centerline angle, making it suited for standard fastener seat preparation. The straight-cylindrical shank measures 0.5 inches in diameter for secure chuck engagement. With no flutes, this countersink relies on its geometry for cutting action, which reduces chatter and works well on softer metals and plastics. Right-hand cutting direction follows standard drill press and hand-held power tool operation.\u003c\/p\u003e\u003cp\u003eThis countersink covers a cutting diameter range from 0.1875 inches (3\/16) minimum to 0.78125 inches (25\/32) maximum, making it versatile across a range of fastener sizes. It is well-suited for residential and light commercial applications including sheet metal work, woodworking with metal inserts, and general fabrication where countersunk fastener seats are required. Machinists, maintenance technicians, and skilled tradespeople working with drill presses or hand drills will find this tool fits standard workflow without additional pilot requirements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree included angle for standard countersunk fastener seat preparation\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction provides durability across a range of materials\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for general-purpose countersinking and deburring\u003c\/li\u003e\n\u003cli\u003eCutting diameter range: 3\/16 inch minimum to 25\/32 inch maximum\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical 1\/2 inch shank fits standard drill chucks\u003c\/li\u003e\n\u003cli\u003eSingle-end, no-flute design reduces chatter on softer workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose countersink for use with standard drill presses and hand-held power tools equipped with a 1\/2 inch or larger chuck capacity.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by a qualified machinist or tradesperson familiar with cutting tool safety. Always secure the workpiece before operation and set drill press speed appropriate to the workpiece material and tool diameter. Inspect the cutting edge before use and replace if chipped or dull. Do not exceed the tool's rated cutting diameter range.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cutting Diameter\u003c\/strong\u003e: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Cutting Diameter\u003c\/strong\u003e: 25\/32 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 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\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\u003eTool Application\u003c\/strong\u003e: Countersinking, Deburring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.16 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: SC5090D3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714406514994,"sku":"SC5090D3","price":48.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/90b7f363ddb0d14fd9381854a7a10571.jpg?v=1788501022","url":"https:\/\/voomisupply.com\/products\/value-collection-sc5090d3-countersink-90-degree-hss","provider":"Voomi Supply","version":"1.0","type":"link"}