{"product_id":"hertel-h-81155020000-combo-drill-countersink-size-2-hss","title":"Hertel H-81155020000 Combo Drill Countersink Size 2 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL H-81155020000 is a combination drill and countersink designed for precision spotting, centering, and countersinking operations in metal fabrication and machining applications. Built from high-speed steel with a bright, uncoated finish, this double-end tool features a 3\/16-inch body diameter and a 5\/64-inch drill point diameter with a 90-degree included angle and 118-degree drill point angle. The double-end design extends tool life by providing two usable cutting ends. At 1-7\/8 inches overall length, it fits standard drill presses, CNC machining centers, and manual milling setups used by machinists and tool and die professionals.\u003c\/p\u003e\n\u003cp\u003eThis combo drill countersink is suited for creating accurately located center holes before turning or between-center grinding operations, as well as for countersinking fastener seats in ferrous and non-ferrous materials. The plain cutting edge style and uncoated bright finish make it appropriate for general-purpose shop use where coolant or cutting fluid is applied at the tool. Trade size 2 is a common selection for light-duty centering work on small-diameter workpieces in production and job shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-end design provides two cutting ends for extended tool life\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction for durability in metal cutting applications\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish compatible with standard cutting fluids\u003c\/li\u003e\n  \u003cli\u003e90-degree included angle for standard countersink geometry\u003c\/li\u003e\n  \u003cli\u003e118-degree drill point angle suited for general-purpose center drilling\u003c\/li\u003e\n  \u003cli\u003eCompact 1-7\/8-inch overall length fits tight tooling setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard trade size 2 combination drill countersink compatible with drill presses, lathes, and milling machines accepting straight-shank tooling of 3\/16-inch body diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolroom personnel. Secure the tool firmly in a drill chuck or collet before operation and verify runout is within acceptable limits. Always apply appropriate cutting fluid for the workpiece material and operate at speeds recommended for high-speed steel tooling. Power down the machine and lock out energy sources before changing or inspecting the tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Diameter\u003c\/strong\u003e: 5\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 5\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Double\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Plain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241603\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: H-81155020000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":52092046737714,"sku":"H-81155020000","price":24.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/568b429b142e2788df7e3c5717fbadce.jpg?v=1790063555","url":"https:\/\/voomisupply.com\/products\/hertel-h-81155020000-combo-drill-countersink-size-2-hss","provider":"Voomi Supply","version":"1.0","type":"link"}