{"product_id":"precision-twist-drill-5996934-jobber-drill-8-50mm-hss","title":"Precision Twist Drill 5996934 Jobber Drill 8.50mm Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5996934 is a high speed steel (HSS) jobber-length drill bit with an 8.50 mm (0.3346 inch) diameter and a 135-degree split point angle. Manufactured to DIN 338 standards, it features a web-thinned, tapered web construction that reduces thrust and improves centering at the start of a cut. The bright, uncoated finish suits general-purpose drilling in steel, aluminum, and other non-ferrous materials. With an overall length of 4.6094 inches and a 2.9531-inch flute length, this bit is a standard stock item for professional machinists, pipefitters, and maintenance technicians.\u003c\/p\u003e\n\u003cp\u003eDesigned for general-purpose drilling applications, the 5996934 is suited for use in production shops, field service, and maintenance environments. It performs in ferrous and non-ferrous workpiece materials including steel and aluminum, covering ISO material groups P, M, K, N, and S. The straight cylindrical shank fits standard drill chucks on benchtop drill presses, hand drills, and magnetic base drills. It ships individually and is appropriate for single-task or low-volume use where a premium coated bit is not required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8.50 mm diameter with 135-degree standard split point for accurate starting without a center punch in many applications\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction provides toughness across a wide range of workpiece materials\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web reduces drilling thrust and heat buildup\u003c\/li\u003e\n  \u003cli\u003eRegular spiral, 2-flute design efficiently clears chips during through-hole and blind-hole drilling\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank (8.5 mm) fits standard 3-jaw drill chucks without adapters\u003c\/li\u003e\n  \u003cli\u003eManufactured to DIN 338 specification for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose jobber drill for use in any standard drill chuck accepting an 8.50 mm straight shank. Suitable for drilling steel, aluminum, and non-ferrous materials per ISO workpiece material groups P, M, K, N, and S.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove drill bits only with the drill or press powered off and the chuck key removed from the chuck. Secure the workpiece firmly in a vise or fixture before drilling to prevent rotation and injury. Use cutting fluid or coolant when drilling steel to extend tool life, even though this bit does not support internal coolant delivery. Inspect the cutting edges for wear or chipping before each use and replace the bit if the point is damaged.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 8.50 mm (0.3346 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.6094 inches (117.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.9531 inches (75.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8.5 mm (0.3346 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.6535 inches (42 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: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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 (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Aluminum, Non-Ferrous (ISO Groups P, M, K, N, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.9531 inches\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: 5996934\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51712323060018,"sku":"5996934","price":26.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a85133a1139dc8a6ea2473e7ab0e3fa_fc8596bd-5b41-4510-920e-70ce6cec848d.jpg?v=1788486180","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5996934-jobber-drill-8-50mm-hss","provider":"Voomi Supply","version":"1.0","type":"link"}