{"product_id":"precision-twist-drill-5999465-taper-shank-drill-bit-1-in","title":"Precision Twist Drill 5999465 Taper Shank Drill Bit 1 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5999465 is a taper shank drill bit designed for metal drilling in industrial and production machining environments. Built from high speed steel with an oxide finish, it measures 1 inch in diameter with an 11-inch overall length and a 6.375-inch spiral flute. The Morse Taper 3 shank seats directly into compatible taper-shank spindles and tailstocks, eliminating the need for a separate chuck. The 118-degree standard point geometry and right-hand spiral flute make this a reliable general-purpose drill for a wide range of ferrous and non-ferrous materials. Licensed machinists and tool-and-die professionals are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for general-purpose drilling in job shops, maintenance facilities, and production floors. It fits drill presses, lathes, and milling machines equipped with a No. 3 Morse Taper spindle. The 4xD flute-to-diameter ratio provides adequate chip clearance for moderate-depth holes in steel, cast iron, and similar materials. The web-thinned tip reduces thrust requirements and improves centering performance. It conforms to ANSI standards for taper shank drill geometry, making it a straightforward drop-in for standard 3MT toolholding setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-inch diameter with 118-degree standard point angle for general-purpose drilling\u003c\/li\u003e\n  \u003cli\u003eNo. 3 Morse Taper (3MT) shank for direct spindle mounting without a chuck\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with oxide finish for wear resistance\u003c\/li\u003e\n  \u003cli\u003e6.375-inch spiral flute length with right-hand cutting direction\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tip reduces thrust and improves hole entry accuracy\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI standards for taper shank drill geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in drill presses, lathes, and milling machines equipped with a No. 3 Morse Taper spindle socket.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist familiar with taper shank tooling. Before seating or removing the bit, ensure the machine is fully powered down and the spindle has come to a complete stop. Clean both the taper shank and the spindle socket to remove chips and oil before seating to ensure full contact and prevent slippage. Use a proper drift and drift slot to remove the bit — do not strike the bit or spindle directly to dislodge it.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Taper Designation\u003c\/strong\u003e: 3MT (No. 3 Morse Taper)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 11 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 6.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 209\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: 5999465\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51713362985266,"sku":"5999465","price":138.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/91f3c7609b9c9ca5a8425dc07c240c2d_9088249a-2452-4975-b735-1bbb8a64916a.jpg?v=1788493129","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5999465-taper-shank-drill-bit-1-in","provider":"Voomi Supply","version":"1.0","type":"link"}