{"product_id":"guhring-9017020055000-screw-machine-drill-bit-0-2165in","title":"Guhring 9017020055000 Screw Machine Drill Bit 0.2165in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9017020055000 is a screw machine length solid carbide drill bit designed for high-performance drilling in demanding materials. Built to DIN 6539 standards, it carries a 5.50 mm (0.2165 inches) diameter with a TiN coating for improved wear resistance and surface hardness. The 140-degree split-point (SF) geometry reduces thrust and walking at entry, making it well suited for controlled, repeatable hole-making on the shop floor or in the field. The web-thinned, tapered web configuration further reduces cutting forces at the tip. This bit is installed and operated by machinists, tool-and-die technicians, and precision fabricators working with tight-tolerance applications.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is built for cutting stainless steel as its primary workpiece material, where tool hardness and edge retention are critical. The screw machine length — shorter overall length compared to a jobber bit — provides added rigidity and reduced deflection in CNC machining centers, drill presses, and turret lathes. The 3xD flute-to-diameter ratio and regular spiral flute geometry promote consistent chip evacuation in short-chipping and stringy materials alike. It performs in both production and maintenance-repair-operations environments where stainless steel components are regularly machined.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with TiN coating for extended tool life in stainless steel\u003c\/li\u003e\n  \u003cli\u003e140-degree SF split-point reduces drill walking and entry thrust\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web lowers cutting force at the tip\u003c\/li\u003e\n  \u003cli\u003eScrew machine length body increases rigidity and minimizes deflection\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flute for reliable chip evacuation\u003c\/li\u003e\n  \u003cli\u003eMeets DIN 6539 standard; manufactured to DK460UF carbide grade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a DIN 6539 Series 1702 screw machine length drill bit for use in CNC machining centers, drill presses, and turret lathes where a straight-cylindrical shank and short-length rigid body are required. Primary workpiece material is stainless steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall in a matching straight-shank collet or drill chuck rated for the 5.50 mm shank diameter; verify runout before engaging the cut. Secure the workpiece firmly before drilling — stainless steel work-hardens rapidly if the bit dwells without cutting. Do not exceed the maximum drilling depth of 0.778 inches (19.75 mm) per the flute geometry. Always power down and lock out the machine spindle before changing tooling, following applicable shop safety and OSHA lockout-tagout procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 5.50 mm (0.2165 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 66.00 mm (2.5984 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 28.00 mm (1.1024 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 19.75 mm (0.778 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: SF (Split Point)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbide Grade\u003c\/strong\u003e: DK460UF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.004 to +0.016 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1702\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6539\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 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: 9017020055000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51728495018290,"sku":"9017020055000","price":148.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c5d2a85b2cbd90c9dee8e74f0ddb5252.jpg?v=1788692136","url":"https:\/\/voomisupply.com\/products\/guhring-9017020055000-screw-machine-drill-bit-0-2165in","provider":"Voomi Supply","version":"1.0","type":"link"}