{"product_id":"precision-twist-drill-5996588-jobber-drill-bit-11-5mm","title":"Precision Twist Drill 5996588 Jobber Drill Bit 11.5mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5996588 is a jobber-length drill bit designed for general-purpose drilling in metal fabrication, maintenance, and production environments. Built from high speed steel with a bright uncoated finish, it measures 11.5 mm (29\/64 inch) in diameter with an overall length of 5-19\/32 inches (142 mm). The 135-degree split point reduces walking on entry and lowers thrust requirements compared to a standard 118-degree point. The parabolic spiral flute with web thinning improves chip evacuation and keeps the cut clean in deeper holes. This bit is installed and used by machinists, maintenance technicians, and metalworking tradespeople who need a reliable general-purpose drill for production or field work.\u003c\/p\u003e\n\u003cp\u003eThe 5996588 is suited for drilling steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. Its QC21PM series design conforms to DIN 338, making it a recognized standard for jobber-length tooling. The straight-cylindrical shank fits standard three-jaw drill chucks on benchtop drill presses, magnetic drills, and handheld power drills. With a flute-to-diameter ratio of 8xD and a flute length of 3-45\/64 inches (94 mm), it handles moderate drilling depths without excessive chip packing in the flutes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e11.5 mm (29\/64 inch) diameter, jobber length at 5-19\/32 inches overall\u003c\/li\u003e\n  \u003cli\u003e135-degree point angle with web thinning for low-thrust, accurate starts\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction rated for steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium\u003c\/li\u003e\n  \u003cli\u003eParabolic spiral flute geometry promotes efficient chip removal in through-hole and blind-hole applications\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 338 specification for jobber-length drills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style jobber-length drill bit conforming to DIN 338 standards, compatible with any standard three-jaw drill chuck accepting a 11.5 mm straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis drill bit is installed by machinists and metalworking technicians using standard drill chucks on drill presses, handheld drills, or magnetic base drills. Secure the shank fully in the chuck before operating to prevent runout. Always use appropriate cutting fluid or coolant when drilling stainless steel, superalloys, or titanium to extend tool life and prevent work hardening. Wear appropriate PPE including eye protection whenever drilling operations are performed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 11.5 mm (29\/64 inch, 0.4528 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5-19\/32 inches (142 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3-45\/64 inches (94 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 11.5 mm (29\/64 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.8898 inches (48 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic Spiral\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\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\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 8xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 338\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: QC21PM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\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\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: 5996588\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51700344422706,"sku":"5996588","price":39.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a85133a1139dc8a6ea2473e7ab0e3fa_7abc2841-87a3-4ad2-ab04-f0c3f5b597d8.jpg?v=1788389198","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5996588-jobber-drill-bit-11-5mm","provider":"Voomi Supply","version":"1.0","type":"link"}