{"product_id":"keo-907-000-166-combo-drill-countersink-size-6-hss","title":"Keo 907-000-166 Combo Drill Countersink Size 6 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KEO 907-000-166 is a combination drill and countersink designed for simultaneous center drilling and countersinking in a single operation. Built from high-speed steel with a bright, uncoated finish, it delivers consistent performance in ferrous and non-ferrous materials. The tool features a 1\/2 inch body diameter, a 7\/32 inch drill point diameter, and a 90-degree included angle, making it well suited for preparing holes that accept flat-head fasteners. With a 5 inch overall length, this is a long-length tool appropriate for applications requiring extended reach. The right-hand cut and plain cutting edge provide straightforward material removal without special tooling requirements.\u003c\/p\u003e\n\u003cp\u003eThis combo drill countersink is used in machine shops, fabrication facilities, and maintenance environments where countersunk holes are required for size 6 fasteners. The double end type extends tool life by providing two usable ends before replacement. It is suited for use in drill presses, lathes, and CNC machining centers. Machinists, tool and die workers, and maintenance mechanics will find this tool appropriate for production and repair work where consistent countersink geometry is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed steel construction for durability in ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eDouble end design provides two usable cutting ends for extended tool life\u003c\/li\u003e\n  \u003cli\u003e90-degree included angle for standard flat-head fastener countersinking\u003c\/li\u003e\n  \u003cli\u003e118-degree drill point angle for accurate center starting\u003c\/li\u003e\n  \u003cli\u003eLong-length tool at 5 inches overall for extended reach applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with plain cutting edge style for straightforward operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard tooling solution for size 6 combo drill countersink applications in drill presses, lathes, and compatible CNC machining setups requiring a 1\/2 inch body diameter countersink tool.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed by machinists and maintenance mechanics in standard drill press chucks, lathe tailstocks, or CNC tool holders that accept a 1\/2 inch body diameter shank. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Secure the tool firmly in the chuck or collet to prevent runout, and verify that feed rate and spindle speed are appropriate for the workpiece material before beginning the cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Diameter\u003c\/strong\u003e: 0.21875 inches (7\/32)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.21875 inches (7\/32)\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\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 Direction\u003c\/strong\u003e: Right Hand\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: 0.15 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: KEO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 907-000-166\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEO","offers":[{"title":"Default Title","offer_id":52049448763698,"sku":"907-000-166","price":72.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/08c0f18383d9c9ae62695978d8ce10d2.jpg?v=1790033343","url":"https:\/\/voomisupply.com\/products\/keo-907-000-166-combo-drill-countersink-size-6-hss","provider":"Voomi Supply","version":"1.0","type":"link"}