{"product_id":"guhring-9006510034500-jobber-drill-bit-no-29-hss-tin","title":"Guhring 9006510034500 Jobber Drill Bit No.29 Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9006510034500 is a jobber length twist drill bit sized to wire gauge No. 29 (0.1360 inches decimal) for general-purpose drilling in metal and cast iron. Built from M2 high speed steel with a titanium nitride (TiN) coating, it delivers solid wear resistance and heat reduction during extended cutting cycles. The 118-degree standard point angle suits a wide range of common shop and field applications. At 2.756 inches overall length with a 1.535-inch spiral flute, it fits standard drill chucks and is designed for right-hand cut operation. Licensed HVAC, plumbing, and mechanical contractors will recognize this as a reliable go-to bit for sheet metal, ductwork framing, and mechanical equipment installation work.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling cast iron and steel workpieces in both residential and light commercial mechanical trade settings. The straight-cylindrical shank (3.45 mm diameter) seats cleanly in hand drills, drill presses, and right-angle drill attachments commonly used in mechanical rough-in work. The web-thinned, tapered web configuration reduces thrust load at entry, making it useful for production drilling where repeated starts on flat or curved metal surfaces are required. It conforms to DIN 338 standards, making it a recognized specification in industrial and trade environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge No. 29 size  -  0.1360 inches decimal diameter\u003c\/li\u003e\n  \u003cli\u003eM2 high speed steel construction with titanium nitride (TiN) coating for extended tool life\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned, tapered web for reduced entry thrust\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, regular spiral flute  -  1.535 inches flute length\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank, 3.45 mm diameter, fits standard chucks\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 338 specification  -  general purpose grade\u003c\/li\u003e\n  \u003cli\u003eCoolant-through: No  -  suitable for dry or externally lubricated drilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose jobber length drill bit per DIN 338 Series 651, compatible with standard straight-shank drill chucks sized to accept a 0.1358-inch shank diameter. Primary workpiece materials are cast iron and steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis drill bit is installed by machinists, mechanical contractors, and trade technicians using standard keyed or keyless drill chucks on corded drills or drill presses. Secure the shank fully in the chuck before operation and confirm the workpiece is clamped or fixtured to prevent movement. Use appropriate cutting fluid or lubricant on steel workpieces to extend bit life, even though the TiN coating provides baseline heat resistance. Inspect the cutting edges before use and retire the bit if chipping or edge rollover is visible.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\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\u003eOverall Length\u003c\/strong\u003e: 2.756 inches (70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.535 inches (39 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1358 inches (3.45 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.221 inches (31 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.535 inches (39 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\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\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\u003eMaterial Grade\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\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\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.018 mm\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: 9006510034500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51743101583666,"sku":"9006510034500","price":15.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b2aef1239bcd2918f8e9f4cdcc1b4515.jpg?v=1788842692","url":"https:\/\/voomisupply.com\/products\/guhring-9006510034500-jobber-drill-bit-no-29-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}