{"product_id":"hertel-h-81155l07060-combo-drill-countersink-size-7-hss","title":"Hertel H-81155L07060 Combo Drill Countersink Size 7 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL H-81155L07060 is a combination drill and countersink tool designed for simultaneous drilling and countersinking operations in a single pass. Built from high-speed steel with a bright, uncoated finish, this tool features a trade size 7 designation and a 5\/8 inch body diameter. The drill point measures 1\/4 inch in diameter with a 1\/4 inch point length and a 118-degree drill point angle. The included angle for the countersink portion is 90 degrees. Overall length is 6 inches, classifying it as a long-length tool. The plain cutting edge and double end type make it a reliable choice for production and maintenance machining environments.\u003c\/p\u003e\n\u003cp\u003eThis combo drill countersink is suited for metalworking applications where a countersunk hole is required to seat flat-head fasteners flush with or below a workpiece surface. It performs well in general fabrication shops, aerospace maintenance operations, and industrial production settings. The long-length design provides additional reach for deeper work applications. The tool is not tapered and does not use an insertable cutter head, making it a straightforward, solid-body tool for standard countersinking tasks.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed steel construction for durability across a range of metalworking materials\u003c\/li\u003e\n  \u003cli\u003e118-degree drill point angle for efficient material entry\u003c\/li\u003e\n  \u003cli\u003e90-degree included countersink angle to seat standard flat-head fasteners\u003c\/li\u003e\n  \u003cli\u003eDouble end type extends usable tool life\u003c\/li\u003e\n  \u003cli\u003eLong-length design at 6 inches OAL for added reach in deep or offset applications\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for general-purpose machining use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard production tool for metalworking applications requiring a trade size 7 combination drill countersink with a 90-degree countersink angle and 5\/8 inch body diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed in a compatible drill press, milling machine, or CNC setup by a machinist or toolroom technician. Secure the shank firmly in an appropriate collet or drill chuck rated for the body diameter before operation. Power down and de-energize all equipment before changing or inspecting tooling. Follow applicable shop safety procedures and machine manufacturer guidelines for speeds and feeds based on workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.25 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\u003eOverall Length (OAL)\u003c\/strong\u003e: 6 inches\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\u003eCutting Edge Style\u003c\/strong\u003e: Plain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Double\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Length Tool\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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-81155L07060\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51730054054194,"sku":"H-81155L07060","price":151.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/75e721c2a9df41313940f7e1400e4a51.jpg?v=1788710880","url":"https:\/\/voomisupply.com\/products\/hertel-h-81155l07060-combo-drill-countersink-size-7-hss","provider":"Voomi Supply","version":"1.0","type":"link"}