{"product_id":"hertel-90024-countersink-set-10-pc-6-flute-hss","title":"Hertel 90024 Countersink Set 10 Pc 6 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 90024 is a 10-piece countersink set designed for professional countersinking operations in metal, wood, and composite materials. The set covers a head diameter range of 0.25 inches to 1.5 inches, with all cutters ground to a 60-degree included angle. Each countersink features 6 flutes for smooth, chatter-resistant cutting action. Constructed from high-speed steel (HSS) with a bright, uncoated finish, these tools deliver consistent performance across a range of hole preparation tasks. The set stores in a fitted wood case, keeping tools organized and protected on the job or in the shop.\u003c\/p\u003e\n\u003cp\u003eThis set suits machinists, tool-and-die shops, production facilities, and maintenance technicians who need a broad size range in a single kit. The 0.25-inch to 1.5-inch head diameter range handles light fastener prep through large-diameter countersinking in a single set. The 60-degree included angle is standard for flat-head screw seating in metal applications. The wood storage case makes this a practical bench or field kit for trade professionals who countersink frequently across varying fastener sizes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e10-piece set covering 0.25 to 1.5 inch head diameters in a single kit\u003c\/li\u003e\n  \u003cli\u003e60-degree included angle — standard geometry for flat-head fastener seating\u003c\/li\u003e\n  \u003cli\u003e6-flute design reduces chatter and produces a cleaner countersink finish\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction provides durability across ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish for general-purpose countersinking applications\u003c\/li\u003e\n  \u003cli\u003eFitted wood storage case keeps all 10 pieces organized and protected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose countersink set suitable for use in drill presses, CNC machines, and hand drills across standard countersinking applications in metal, wood, and composite substrates.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eCountersinks should be installed and operated by qualified machinists or trade professionals familiar with rotating cutting tools. Secure the countersink firmly in the tool holder and ensure the workpiece is clamped before operation. Use appropriate cutting speed for the workpiece material — reduce speed for harder metals to extend tool life. Inspect flutes for wear or damage before each use and replace any tool showing chipping or excessive wear.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Head Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Head Diameter\u003c\/strong\u003e: 1.5 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: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Countersinking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Case Material\u003c\/strong\u003e: Wood\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Case Type\u003c\/strong\u003e: Fitted Case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\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: 90024\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51731987661106,"sku":"90024","price":890.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/55473ffe27e72c00ce2ab9dd035984db.jpg?v=1788737689","url":"https:\/\/voomisupply.com\/products\/hertel-90024-countersink-set-10-pc-6-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}