{"product_id":"guhring-9007300013000-stub-drill-bit-0-0512-in-solid-carbide","title":"Guhring 9007300013000 Stub Drill Bit 0.0512 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9007300013000 is a stub-length (screw machine length) solid carbide drill bit designed for precise, high-accuracy drilling in tight-clearance setups. Built to DIN 6539 standards, it measures 1.30 mm (0.0512 inches) in diameter with an overall length of 28.00 mm. The 118-degree faceted point geometry and web-thinned tip reduce thrust force and improve entry accuracy on non-ferrous and soft materials. With a straight-cylindrical shank and right-hand spiral flute, this bit is intended for use in CNC machining centers, drill presses, and screw machine setups where rigidity and runout control are critical. Installation and use are typically handled by machinists and tooling technicians.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for general-purpose drilling applications, with a primary designation for aluminum and similar non-ferrous workpiece materials. The stub-length design limits overhang, increasing stiffness and reducing deflection in applications where hole location tolerance is tight. The 3xD flute-to-diameter ratio provides adequate chip evacuation for depths up to 6.05 mm (0.2380 inches). It is appropriate for use in production machining environments, job shops, and maintenance repair operations requiring small-diameter precision holes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for rigidity and wear resistance in small-diameter drilling\u003c\/li\u003e\n\u003cli\u003e118-degree faceted drill point with web-thinned tip for reduced entry thrust\u003c\/li\u003e\n\u003cli\u003eStub-length (DIN 6539) design minimizes deflection and improves hole location accuracy\u003c\/li\u003e\n\u003cli\u003eRight-hand, regular spiral flute for consistent chip evacuation\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank (h8 diameter tolerance) for standard collet and chuck compatibility\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish suitable for aluminum and general-purpose non-ferrous applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose stub-length drill bit per DIN 6539 specifications, compatible with standard straight-shank collets and drill chucks accepting 1.30 mm shank diameters. Primary workpiece material designation is aluminum.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit should be installed and operated by qualified machinists or tooling technicians familiar with small-diameter carbide tooling. Always confirm spindle runout is within acceptable limits before use, as carbide is brittle and sensitive to lateral loading. Secure the shank fully in a precision collet or drill chuck rated for the spindle speed being used. Avoid hand-feeding with excessive pressure on small-diameter carbide drills, as side load or deflection can cause bit fracture.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0512 inches (1.30 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 28.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 7.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.2380 inches (6.05 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\u003ePoint Type\u003c\/strong\u003e: Faceted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.30 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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub\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\u003eDiameter 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\u003eSeries\u003c\/strong\u003e: 730\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: 0.001 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 9007300013000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51730942132530,"sku":"9007300013000","price":21.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e1921a5ddc478e7ad7240d9f7bd1ef7a_d40f1d1e-fb36-4aaa-aee2-78db2c70d5cf.jpg?v=1788725099","url":"https:\/\/voomisupply.com\/products\/guhring-9007300013000-stub-drill-bit-0-0512-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}