{"product_id":"guhring-9007300030000-carbide-stub-drill-bit-0-1181-in","title":"Guhring 9007300030000 Carbide Stub Drill Bit 0.1181 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9007300030000 is a solid carbide screw machine length (stub) drill bit designed for precision drilling in production and maintenance applications. Built to DIN 6539 standards, this bit features a 118-degree faceted point angle, a web-thinned tip for reduced thrust, and a bright uncoated finish suited for use in a wide range of materials. The 3.00 mm (0.1181 inch) diameter and straight-cylindrical shank are ground to h8 tolerance for consistent fit in standard chucks and collets. With a 2-flute spiral configuration and a 3xD flute-to-diameter ratio, it delivers reliable chip evacuation in short-depth holes.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is intended for general-purpose drilling with aluminum listed as the primary workpiece material, though its micrograin solid carbide construction also handles other non-ferrous and ferrous workpieces at appropriate feeds and speeds. The stub length format keeps the bit rigid and minimizes deflection, making it well suited for CNC machining centers, drill presses, and bench-top production drilling setups. Maximum drilling depth is 0.453 inches (11.50 mm). It is sold individually and is a direct Series 730 offering from GUHRING.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003e118-degree faceted point angle with web thinning for reduced entry thrust\u003c\/li\u003e\n  \u003cli\u003eStub length format minimizes deflection during short-depth drilling\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish compatible with cutting fluids and dry cutting\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank ground to h8 tolerance for accurate chuck seating\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6539 specification for dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose replacement or production drill bit for applications requiring a 3.00 mm straight-shank carbide stub drill conforming to DIN 6539; compatible with standard drill chucks and collets accepting a 3.00 mm shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or maintenance technicians using standard chuck or collet tooling. Ensure the machine spindle is fully stopped and locked out before changing tooling. Solid carbide bits are brittle compared to high-speed steel; avoid side loading, interrupted cuts without appropriate parameters, or dropping the bit on hard surfaces. Always verify feed rate and spindle speed are appropriate for the workpiece material before drilling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3.00 mm (0.1181 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 46.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 16.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.453 inches (11.50 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Faceted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: h8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6539\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 730\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.004 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: 9007300030000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51755670077746,"sku":"9007300030000","price":30.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e1921a5ddc478e7ad7240d9f7bd1ef7a_4fd35891-ad76-4052-b489-fc0e9b7cd50d.jpg?v=1788957865","url":"https:\/\/voomisupply.com\/products\/guhring-9007300030000-carbide-stub-drill-bit-0-1181-in","provider":"Voomi Supply","version":"1.0","type":"link"}