{"product_id":"precision-twist-drill-5996377-taper-length-drill-bit","title":"Precision Twist Drill 5996377 Taper Length Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5996377 is a cobalt taper length drill bit designed for heavy-duty metal drilling applications. It measures 0.8750 inches in diameter with a 10-inch overall length and a 6.125-inch spiral flute. The 135-degree notched split point is web-thinned for self-centering entry, reducing the need for a center punch on most workpieces. The straight shank and right-hand spiral flute geometry make it compatible with standard drill presses, milling machines, and CNC setups. It conforms to ANSI standards and is built for sustained performance in demanding production and fabrication environments.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling through a wide range of ferrous and non-ferrous metals including alloy steel, carbon steel, stainless steel, cast iron, malleable iron, hardened steel, aluminum, aluminum alloy, brass, bronze, high strength bronze, copper, nickel, nickel alloy, magnesium, magnesium alloy, cermet, graphite, and reinforced plastic materials. It is a practical choice for machine shops, fabrication facilities, and maintenance environments where a single bit must handle varied material stacks or where material hardness demands cobalt tooling over standard high-speed steel.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt tool material provides heat resistance and extended tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e135-degree notched split point with web thinning enables self-centering entry without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eTapered web configuration adds rigidity along the full 6.125-inch flute length\u003c\/li\u003e\n  \u003cli\u003eRight-hand regular spiral flute promotes efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eStraight shank at 0.8750 inches fits standard drill chucks and collet systems\u003c\/li\u003e\n  \u003cli\u003eANSI-compliant heavy-duty grade construction for high-performance production use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a taper length drill bit in the M51CO series, compatible with standard drill press chucks, milling machine spindles, and CNC tool holders accepting a 0.8750-inch straight shank. Suitable for use in right-hand cutting applications across the material types listed in the product specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed and operated by machinists, toolroom technicians, and metalworking professionals using drill presses, knee mills, or CNC machining centers. Ensure the machine spindle is fully stopped and the chuck or collet is properly torqued before beginning any drilling operation. Secure the workpiece firmly to prevent movement during entry. Follow applicable shop safety procedures and machine manufacturer guidelines for speed and feed rates based on material type and bit diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.8750 inches (7\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 6.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Notched Split Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral (Regular)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length to Diameter Ratio\u003c\/strong\u003e: 6xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.8750 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy-Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: M51CO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\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: PRECISION TWIST DRILL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5996377\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51714488434994,"sku":"5996377","price":222.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4384cf74ba866935d20ba7e6fe2e223a_f2c33a97-98d0-4adc-8d0e-7df6f15abd11.jpg?v=1788502184","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5996377-taper-length-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}