{"product_id":"guhring-9055110035000-carbide-jobber-drill-bit-3-5mm","title":"Guhring 9055110035000 Carbide Jobber Drill Bit 3.5mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9055110035000 is a solid carbide jobber-length drill bit designed for high-performance drilling in demanding production environments. Built to DIN 6537 L standards, it features a 3.5 mm (0.1378 inch) diameter, a 140-degree split-point (SU) tip, and a FIREX coating that extends tool life in abrasive and high-temperature cutting conditions. The submicron carbide grade provides the rigidity and edge retention required when drilling cast iron and steel. The two-flute, right-hand spiral geometry with a web-thinned, tapered web reduces thrust force and promotes accurate self-centering entry without a center punch.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for precision drilling in ferrous metals, specifically cast iron and steel workpiece materials (material codes K and P). With a 5xD flute-to-diameter ratio and a maximum drilling depth of 22.75 mm (0.896 inch), it is well suited for through-hole and moderate-depth blind-hole applications on CNC machining centers, drill presses, and manual machines where tight tolerances and repeatable entry accuracy are required. The straight-cylindrical shank (0.2362 inch diameter) seats directly into standard drill chucks and collet systems without adapters.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid submicron carbide construction for superior rigidity and edge retention in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eFIREX coating provides thermal and wear resistance for extended tool life in cast iron and steel\u003c\/li\u003e\n  \u003cli\u003e140-degree SU split point with web thinning enables self-centering entry and reduced thrust force\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports internal coolant delivery for deep-hole chip evacuation and heat management\u003c\/li\u003e\n  \u003cli\u003eRight-hand spiral flute in regular spiral configuration promotes consistent chip flow\u003c\/li\u003e\n  \u003cli\u003eManufactured to DIN 6535 and DIN 6537 L standards with a diameter tolerance of 0.004 to 0.016 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a Series 5511 jobber-length drill bit suitable for drilling cast iron and steel (ISO material codes K and P). Compatible with standard drill chucks and collet holders accepting a 0.2362 inch (6 mm) straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by qualified machinists familiar with carbide tooling. Ensure the machine spindle and toolholder are clean and properly torqued before seating the shank to avoid runout damage to the carbide body. If the machine supports through-spindle coolant, connect the coolant-through circuit before drilling to maximize chip evacuation and tool life. Never use carbide drill bits to hand-feed plunge cuts without controlled feed-rate equipment, as shock loading can cause brittle fracture of the carbide substrate.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3.5 mm (0.1378 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 66 mm (approximately 2.598 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 28 mm (approximately 1.102 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36 mm (approximately 1.417 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2362 inch (6 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 22.75 mm (0.896 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: SU (self-centering)\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\u003eMaterial\u003c\/strong\u003e: Solid carbide, submicron grade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: FIREX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, web-thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: 0.004 to 0.016 mm\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\u003eStandards\u003c\/strong\u003e: DIN 6535, DIN 6537 L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5511\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 9055110035000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51740298051890,"sku":"9055110035000","price":190.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/05221ee3ce3b80244db5048b38866d2c_aa239528-712a-4152-ad31-acabba8cff54.jpg?v=1788824097","url":"https:\/\/voomisupply.com\/products\/guhring-9055110035000-carbide-jobber-drill-bit-3-5mm","provider":"Voomi Supply","version":"1.0","type":"link"}