{"product_id":"precision-twist-drill-5996585-jobber-drill-bit-11mm-hss","title":"Precision Twist Drill 5996585 Jobber Drill Bit 11mm Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5996585 is an 11 mm high speed steel jobber length drill bit designed for general-purpose drilling across a wide range of materials. Built to DIN 338 standards, it features a 135-degree split point for fast penetration and reduced walking on hard surfaces. The bright uncoated HSS construction delivers reliable performance in steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. A parabolic spiral flute with web thinning promotes efficient chip evacuation, reducing heat buildup during drilling. This bit is a fit for production shops, maintenance crews, and trade professionals who need a dependable metric drill bit in the 0.4331-inch decimal equivalent range.\u003c\/p\u003e\n\u003cp\u003eThe 5996585 is suited for general drilling applications in both shop and field environments. Its straight cylindrical shank seats securely in standard drill chucks, making it compatible with bench drills, magnetic drills, and handheld drill drivers. The right-hand cut and regular spiral geometry are appropriate for drilling through steel plate, structural members, piping, and fabricated components. The QC21PM series is rated as heavy duty and follows DIN 338 geometry, making it a practical choice for HVAC fabricators, pipefitters, ironworkers, and maintenance technicians who regularly work with ferrous and non-ferrous metals.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e11 mm diameter with 0.4331-inch decimal equivalent for precise metric sizing\u003c\/li\u003e\n  \u003cli\u003e135-degree point angle for fast starts and reduced drill walking\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction handles steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium\u003c\/li\u003e\n  \u003cli\u003eParabolic spiral flute with web thinning for improved chip evacuation and reduced heat\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank compatible with standard drill chucks\u003c\/li\u003e\n  \u003cli\u003eDIN 338 specification, heavy duty grade, QC21PM series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-spec jobber length drill bit conforming to DIN 338 standards, suitable for use in standard drill chucks accepting 11 mm straight cylindrical shanks. Compatible with primary workpiece material codes P, M, K, N, and S covering steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove drill bits only with the drill fully powered down and the chuck key removed from the chuck. Secure the shank fully into the chuck jaws and tighten evenly before drilling. Use appropriate cutting fluid or coolant for steel and stainless steel applications to extend bit life and reduce heat buildup. Follow applicable shop safety practices and any site-specific PPE requirements when operating drilling equipment.\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 mm (0.4331 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\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 mm (0.4331 inches)\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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic Spiral\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\u003eMaximum Drilling Depth\u003c\/strong\u003e: 3.7008 inches\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\u003eGrade\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: 5996585\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51694595244338,"sku":"5996585","price":36.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a85133a1139dc8a6ea2473e7ab0e3fa_38ea27b5-4b62-443e-89de-451b40f30add.jpg?v=1788325984","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5996585-jobber-drill-bit-11mm-hss","provider":"Voomi Supply","version":"1.0","type":"link"}