{"product_id":"precision-twist-drill-5998357-jobber-drill-bit-no-29","title":"Precision Twist Drill 5998357 Jobber Drill Bit No 29","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5998357 is a jobber-length twist drill bit sized to wire gauge No. 29, with a decimal diameter of 0.1360 inches. Manufactured from high speed steel with a steam oxide coating, this bit is built for general-purpose drilling in metal fabrication, maintenance, and production environments. It features a 118-degree standard point angle, a regular spiral with two flutes, and a web-thinned, tapered web configuration that reduces thrust during entry. The overall length is 2.875 inches (2-7\/8 inches) with a flute length of 1.75 inches (1-3\/4 inches). Licensed trade professionals and machining technicians use this bit for accurate, clean through-holes in a wide range of workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for drilling steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. It fits standard drill chucks and is appropriate for use in hand drills, drill presses, and CNC machining centers wherever a straight-cylindrical shank is accepted. The 13xD flute-to-diameter ratio supports moderate-depth drilling up to 1.75 inches. It is a solid choice for general-purpose hole-making tasks in both shop and field service settings. The Series R10-R15-R18 designation indicates compatibility with standard jobber-length specifications per ANSI standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge No. 29 sizing at 0.1360 inches decimal diameter for precise hole tolerances\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with steam oxide coating for improved lubricity and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle for general-purpose metal drilling\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web reduces cutting thrust and improves chip evacuation\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, regular spiral with two flutes for efficient chip clearing\u003c\/li\u003e\n  \u003cli\u003eANSI-compliant jobber-length design for broad compatibility with standard toolholding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an ANSI-standard jobber-length drill bit compatible with any straight-cylindrical shank chuck accepting a 0.1360-inch shank diameter. Conforms to Series R10-R15-R18 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist or tradesperson familiar with rotary cutting tools. Secure the shank fully in the chuck before operating and verify chuck key removal prior to starting the machine. Use appropriate cutting fluid or coolant when drilling stainless steel, superalloys, or titanium to extend tool life, as coolant-through is not available on this bit. Follow applicable shop safety standards and machine manufacturer guidelines for speed and feed selection based on workpiece material.\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: No. 29\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1360 inches\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\u003eOverall Length\u003c\/strong\u003e: 2.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1360 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.75 inches\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\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 13xD\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\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\u003eTool Application\u003c\/strong\u003e: Drilling\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: 5998357\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51723063787826,"sku":"5998357","price":39.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f2bbd17554f8298fe95bb319a732ccea_0e103fd3-79cb-477f-99f8-7673582f7dde.jpg?v=1788600052","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5998357-jobber-drill-bit-no-29","provider":"Voomi Supply","version":"1.0","type":"link"}