{"product_id":"guhring-9006510083300-jobber-drill-bit-21-64in-hss-tin","title":"Guhring 9006510083300 Jobber Drill Bit 21\/64in Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9006510083300 is a jobber length drill bit designed for general-purpose metal drilling in production and maintenance applications. Built from M2 high speed steel with a titanium nitride (TiN) coating, it delivers improved surface hardness and wear resistance compared to uncoated HSS tooling. The bit measures 21\/64 inches (0.3281 inches) in diameter with an overall length of 4.6063 inches and a flute length of 2.9528 inches. A standard 118-degree split point with web thinning reduces entry force and improves chip evacuation. This is a two-flute, right-hand cut bit with a straight-cylindrical shank, conforming to DIN 338 standards. Machinists, maintenance technicians, and fabricators install this type of tooling in drill presses, hand drills, and CNC applications.\u003c\/p\u003e\n\u003cp\u003eThis bit is rated for use in cast iron and steel workpieces, making it suitable for structural fabrication, machine shop work, and field maintenance drilling. The Series 651 designation indicates a regular spiral, tapered web configuration optimized for general-purpose drilling in ferrous materials. The 5xD flute-to-diameter ratio provides adequate chip clearance for through-hole and blind-hole applications within its maximum drilling depth of 2.9528 inches. No coolant-through capability is present, so external coolant or cutting fluid is recommended when drilling production quantities in steel.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM2 high speed steel construction with TiN coating for extended tool life in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web thinning for reduced entry force\u003c\/li\u003e\n  \u003cli\u003eDIN 338 compliant jobber length geometry, Series 651\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, regular spiral, two-flute design for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard drill chucks\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of +0.000 to -0.022 mm for consistent hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard drill chucks accepting a 0.3281-inch straight-cylindrical shank. Primary workpiece materials are cast iron and steel. Conforms to DIN 338 jobber length specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by machinists and maintenance technicians using standard keyed or keyless drill chucks on drill presses, hand drills, or CNC spindles. Secure the shank fully in the chuck and verify runout before drilling production holes. Apply cutting fluid or external coolant when drilling steel to manage heat and extend tool life. Inspect the cutting edges for wear or chipping before each use and replace when point geometry is degraded.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 21\/64 inches (0.3281 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.6063 inches (117 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.9528 inches (75 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3281 inches (8.33 mm)\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\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.9528 inches (75 mm)\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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: M2 High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.022 mm\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: 651\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: 0.2 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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9006510083300\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51754513563954,"sku":"9006510083300","price":34.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/878961adde1655392e02913d7d4ef82f.jpg?v=1788946199","url":"https:\/\/voomisupply.com\/products\/guhring-9006510083300-jobber-drill-bit-21-64in-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}