{"product_id":"value-collection-sc5082d5-countersink-82-degree-hss","title":"Value Collection SC5082D5 Countersink 82 Degree Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION SC5082D5 is a single-end, straight-cylindrical shank countersink designed for countersinking and deburring operations in metal fabrication and machining. Built from high-speed steel (HSS) with a bright, uncoated finish, this tool delivers reliable performance across a range of hole-finishing tasks. The 82-degree included angle (41-degree centerline angle) matches the standard fastener head geometry used widely in aerospace and general metalworking applications. The zero-flute design uses a smooth, cone-shaped cutting surface suited for chamfering and deburring rather than chip-evacuating cuts. With a 0.5-inch shank diameter and a cutting diameter range of 5\/8 inch to 1-15\/32 inches, it fits standard drill chucks and CNC tool holders used in shop and field work.\u003c\/p\u003e\n\u003cp\u003eThis countersink is suited for machinists, tool-and-die workers, and maintenance technicians performing hole chamfering, fastener seat preparation, and edge deburring on ferrous and non-ferrous metals. The zero-flute geometry makes it particularly effective for hand-held or slow-speed drilling applications where chatter control is a priority. It is sold as a single countersink head without a pilot, making it a straightforward drop-in for setups that already use a separate pilot or guide bushing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree included angle matches standard flat-head fastener geometry for accurate seat preparation\u003c\/li\u003e\n  \u003cli\u003eZero-flute cone design minimizes chatter during hand-held or low-speed operation\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction provides wear resistance across common ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish allows visual inspection of cutting edge condition\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks and tool holders without adapters\u003c\/li\u003e\n  \u003cli\u003eSingle-end tool with no integrated pilot, compatible with external pilot guides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose countersink for use in standard drill chucks and CNC tool holders accepting a 1\/2-inch straight-cylindrical shank. Suitable for countersinking and deburring applications across typical shop and maintenance setups.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall the shank securely in a drill chuck or collet before operation and confirm runout is within acceptable limits for the application. Power down or de-energize any motorized spindle before changing tooling. For hand-held use, maintain consistent feed pressure to prevent chatter inherent to zero-flute geometry. Wear appropriate eye protection when deburring, as this tool type can produce fine metal chips and burrs.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 82 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 41 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: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Cutting Diameter\u003c\/strong\u003e: 1-15\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eTool Application\u003c\/strong\u003e: Countersinking, Deburring\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\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: SC5082D5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694646296882,"sku":"SC5082D5","price":96.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3a0022b25a17f27cb049a6da9a79356a.jpg?v=1788326730","url":"https:\/\/voomisupply.com\/products\/value-collection-sc5082d5-countersink-82-degree-hss","provider":"Voomi Supply","version":"1.0","type":"link"}