{"product_id":"precision-twist-drill-5999155-jobber-drill-bit-wire-49","title":"Precision Twist Drill 5999155 Jobber Drill Bit Wire 49","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRECISION TWIST DRILL 5999155 is a jobber-length twist drill bit sized to wire gauge 49, equivalent to 0.0730 inches in diameter. Built from high speed steel with a steam oxide coating, it is designed for general-purpose drilling in metalworking applications. The bit features a standard 118-degree split point, a regular spiral flute pattern, and a straight-cylindrical shank. Overall length is 2 inches with a 1-inch flute length. Licensed trade professionals and machining technicians rely on this bit for precision hole-making in a wide range of ferrous and non-ferrous materials.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for light-duty drilling operations in job shop, maintenance, and production environments. It performs across multiple workpiece material categories including steel, stainless steel, cast iron, non-ferrous metal, superalloys, titanium, and other hard materials. The 2-flute spiral design promotes chip evacuation during drilling. It is a Series R18 bit conforming to ANSI standards, and is packaged individually for bench or field use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire size 49 — 0.0730-inch decimal diameter for precise small-hole drilling\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction with steam oxide coating for corrosion resistance and reduced friction\u003c\/li\u003e\n\u003cli\u003e118-degree standard point angle for general-purpose entry into metal stock\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web configuration reduces thrust force at the tip\u003c\/li\u003e\n\u003cli\u003eRegular spiral flute with 14xD flute-to-diameter ratio aids chip clearance\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard drill chucks without modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber-length drill bit compatible with standard drill chucks accepting a 0.0730-inch straight shank, suitable for use in hand drills, drill presses, and CNC machines across metalworking applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or trade professionals familiar with drilling equipment and cutting tool safety. Secure the workpiece and verify chuck tightness before operation. Do not exceed the rated maximum drilling depth of 1 inch per pass without retracting to clear chips. Use appropriate cutting fluid when drilling stainless steel, superalloys, or titanium to prolong tool life and maintain dimensional accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 49\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0730 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0730 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Steam Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R10-R15-R18\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: 0.04167 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: 5999155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51702558916914,"sku":"5999155","price":39.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f2bbd17554f8298fe95bb319a732ccea_16941a44-4340-4e6b-97a2-b3586044c50d.jpg?v=1788411966","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5999155-jobber-drill-bit-wire-49","provider":"Voomi Supply","version":"1.0","type":"link"}