{"product_id":"precision-twist-drill-5998293-jobber-drill-bit-wire-12","title":"Precision Twist Drill 5998293 Jobber Drill Bit Wire 12","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5998293 is a jobber-length drill bit in wire gauge size 12, equivalent to 0.1890 inches in diameter. Built from high speed steel with a steam oxide coating, it delivers consistent performance in general-purpose drilling applications. The standard 118-degree split-point geometry and web-thinned tip reduce walking and cutting resistance at the start of the hole. With an overall length of 3.5 inches and a 2-5\/16-inch spiral flute, this bit suits machinists, maintenance technicians, and fabricators working in production or repair environments.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and other hard materials. The Series R18 designation places it in PRECISION TWIST DRILL's standard jobber-length line, designed for general-purpose through-hole and blind-hole work in manual drill presses, CNC machining centers, and hand-held power tools. Maximum drilling depth is 2-5\/16 inches. The straight-cylindrical shank diameter of 0.1890 inches fits standard 3-jaw drill chucks without adapters.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge size 12 at 0.1890 inches diameter with a matching straight-cylindrical shank\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned tip for reduced thrust and easier starting\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with steam oxide finish for lubricity and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eRegular spiral, 2-flute design for efficient chip evacuation in a wide range of materials\u003c\/li\u003e\n  \u003cli\u003eTapered web configuration for rigidity across the full 2-5\/16-inch flute length\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI standards; compatible with ISO material groups P, M, K, N, and S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style general-purpose jobber-length drill bit suitable for use in standard 3-jaw drill chucks accepting a 0.1890-inch straight-cylindrical shank across manual and CNC drilling equipment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, maintenance technicians, or fabricators using standard drill chuck tooling. Secure the straight-cylindrical shank fully in the chuck jaws before operation and verify runout before drilling into workpiece material. Power down or de-energize the drill press or machine spindle completely before changing bits. Do not exceed the maximum drilling depth of 2-5\/16 inches in a single pass without retracting the bit to clear chips.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1890 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.3125 inches (2-5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.3125 inches (2-5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1890 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.1875 inches (1-3\/16 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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\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\u003ePoint Type\u003c\/strong\u003e: Standard\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: R10-R15-R18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\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\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: 5998293\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51696655106354,"sku":"5998293","price":53.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f2bbd17554f8298fe95bb319a732ccea_c6181431-c28e-4a00-8e95-90001ed7a469.jpg?v=1788344855","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5998293-jobber-drill-bit-wire-12","provider":"Voomi Supply","version":"1.0","type":"link"}