{"product_id":"hertel-h-81155l05050-combo-drill-countersink-size-5-hss","title":"Hertel H-81155L05050 Combo Drill Countersink Size 5 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL H-81155L05050 is a combination drill and countersink designed for simultaneous drilling and countersinking in a single pass. Built from high speed steel with a bright polished finish, this tool features a 7\/16 inch body diameter, a 3\/16 inch drill point diameter, and a 118-degree drill point angle. The included angle is 90 degrees, making it suited for standard countersunk fastener seating. With an overall length of 5 inches, this is a long-length tool configured for deeper reach applications. It is installed and used by machinists, tool and die technicians, and maintenance professionals working in metal fabrication and general shop operations.\u003c\/p\u003e\u003cp\u003eThis combo drill countersink is sized as a Number 5 trade size tool and is intended for countersinking operations in metalworking environments. The double end type and plain cutting edge style make it a straightforward, utility-grade cutting tool for production and maintenance use. It is well suited for pre-drilling and countersinking screw holes in ferrous and non-ferrous metals where a clean, consistent countersink seat is required. The long-length configuration provides additional reach compared to standard-length versions of the same diameter.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh speed steel construction for durability in metal cutting applications\u003c\/li\u003e\n\u003cli\u003eBright polished finish reduces friction and aids chip evacuation\u003c\/li\u003e\n\u003cli\u003e118-degree drill point angle compatible with standard twist drill geometry\u003c\/li\u003e\n\u003cli\u003e90-degree included angle matches common countersunk fastener specifications\u003c\/li\u003e\n\u003cli\u003eDouble end design extends tool life by providing two usable cutting ends\u003c\/li\u003e\n\u003cli\u003eLong-length tool at 5 inches overall length for extended reach\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for metalworking setups requiring a Number 5 trade size combination drill countersink with a 7\/16 inch body diameter and 90-degree included angle.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is used by machinists and maintenance technicians in drill press, lathe, or hand-drill applications. Secure the tool firmly in a matching collet or chuck before operation and verify spindle speed is appropriate for the workpiece material and tool diameter. Always wear appropriate eye protection and ensure the workpiece is properly clamped before cutting. Do not exceed the recommended feed rate for high speed steel tooling in hard or abrasive materials.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 7\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 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\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\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright (Polished)\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\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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-81155L05050\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51752139194674,"sku":"H-81155L05050","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1629269c84474c32484590b3b7cc108e.jpg?v=1788926126","url":"https:\/\/voomisupply.com\/products\/hertel-h-81155l05050-combo-drill-countersink-size-5-hss","provider":"Voomi Supply","version":"1.0","type":"link"}