{"product_id":"value-collection-bc04p0005-combo-drill-countersink-cobalt","title":"Value Collection BC04P0005 Combo Drill Countersink Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION BC04P0005 is a combo drill countersink designed to drill a pilot hole and countersink in a single pass. Built from cobalt tool steel with a bright uncoated finish, this bit handles harder workpiece materials and elevated heat better than standard high-speed steel. The body diameter measures 7\/16 inches, the drill point diameter is 3\/16 inches, and the overall length is 2-3\/4 inches. The 118-degree drill point angle suits general-purpose metalworking, while the 60-degree included angle on the countersink matches standard flat-head fastener geometry. Right-hand cutting direction is standard for conventional drill press and hand-drill operation.\u003c\/p\u003e\u003cp\u003eThis combo drill countersink is suited for metalworking shops, maintenance facilities, and fabrication environments where countersinking for flat-head screws or rivets in steel, stainless, aluminum, and similar materials is a routine task. The double-end style and plain cutting edge make it compatible with standard drill chucks. Trade size 5 designates the countersink taper size and matches corresponding screw sizes in that range. Machinists, toolmakers, and maintenance technicians working on sheet metal and structural components will find this a practical single-tool solution for pilot and countersink operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt tool steel construction for improved heat and wear resistance versus standard HSS\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish — no coating buildup at the cutting edge\u003c\/li\u003e\n\u003cli\u003e118-degree drill point angle for general-purpose metal drilling\u003c\/li\u003e\n\u003cli\u003e60-degree included countersink angle matches standard flat-head fastener geometry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, plain cutting edge — compatible with conventional drill chucks\u003c\/li\u003e\n\u003cli\u003eDouble-end style for extended tool life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement-grade combo drill countersink for trade size 5 applications in general metalworking and fabrication setups requiring a 3\/16-inch pilot with a 7\/16-inch body countersink profile.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed by machinists and maintenance technicians using a standard drill press, mill, or hand drill with a compatible chuck accepting a 7\/16-inch body shank. Secure the workpiece firmly before operation and use appropriate cutting fluid when working with harder or heat-sensitive metals. Inspect the cutting edges for wear before each use; cobalt bits can chip under side-loading if used improperly. Follow applicable shop safety standards and wear appropriate PPE including eye protection.\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 (OAL)\u003c\/strong\u003e: 2-3\/4 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: 60 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\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\u003eTapered\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241603\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BC04P0005\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51708060205362,"sku":"BC04P0005","price":16.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312874deffd07887270297de196f2cf3.jpg?v=1788443739","url":"https:\/\/voomisupply.com\/products\/value-collection-bc04p0005-combo-drill-countersink-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}