{"product_id":"precision-twist-drill-5998714-jobber-drill-bit-27-64","title":"Precision Twist Drill 5998714 Jobber Drill Bit 27\/64","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRECISION TWIST DRILL 5998714 is a jobber-length twist drill bit designed for general-purpose hole-making in a wide range of materials. It measures 27\/64 inch (0.4219 inches) in diameter with a 5.375-inch overall length and a 3.9375-inch flute length. Constructed from high-speed steel with a steam oxide coating, it offers solid resistance to heat and wear during drilling operations. The 118-degree standard point angle and web-thinned, tapered web configuration reduce thrust and improve chip evacuation. This bit suits production drilling environments and tool-crib stock for machinists, maintenance technicians, and fabricators.\u003c\/p\u003e\u003cp\u003eThis drill bit is rated for use in steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium, covering a broad range of workpiece materials common in metalworking and industrial maintenance. The two-flute spiral design with right-hand cut runs in standard drill presses, CNC machining centers, and handheld power drills. The straight-cylindrical shank at 0.4219 inches diameter seats securely in standard keyless or keyed chucks. It belongs to the Series R10-R15-R18 family and conforms to ANSI standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e27\/64 inch diameter high-speed steel construction handles steel, stainless steel, cast iron, and non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eSteam oxide coating improves heat resistance and reduces friction during drilling\u003c\/li\u003e\n\u003cli\u003e118-degree standard point with web-thinned, tapered web lowers thrust and improves chip flow\u003c\/li\u003e\n\u003cli\u003e3.9375-inch flute length supports a maximum drilling depth of 3.9375 inches\u003c\/li\u003e\n\u003cli\u003eTwo-flute regular spiral with right-hand cut for use in conventional drilling setups\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard drill press and handheld chucks without adapters\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI specification; Series R10-R15-R18\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber-length replacement drill bit compatible with any standard chuck accepting a 0.4219-inch straight-cylindrical shank, including drill presses, lathes, and handheld power drills used in metalworking and industrial maintenance applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is installed by machinists and maintenance technicians using standard keyed or keyless drill chucks. Always power down and de-energize the drill press or machine spindle before changing tooling. Secure the shank fully in the chuck jaws to prevent slippage under load. Use appropriate cutting fluid when drilling steel or stainless steel to extend tool life and maintain hole quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 27\/64 inch (0.4219 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.9375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 3.9375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4219 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.4375 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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Steam Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R10-R15-R18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Margin\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.083 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: PRECISION TWIST DRILL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5998714\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51716034298162,"sku":"5998714","price":22.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8285143b76113f15c5f987c3a55f96e2_c8f34445-0866-443d-8e52-a47ff9a5ce99.jpg?v=1788521324","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5998714-jobber-drill-bit-27-64","provider":"Voomi Supply","version":"1.0","type":"link"}