{"product_id":"guhring-9007300025800-carbide-stub-drill-bit-size-38","title":"Guhring 9007300025800 Carbide Stub Drill Bit Size 38","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9007300025800 is a solid carbide stub-length (screw machine length) drill bit designed for precision drilling in aluminum and non-ferrous materials. Sized at wire gauge Number 38, it produces a 0.1015-inch diameter hole with a 118-degree, 4-facet point geometry and web-thinned tip that reduces thrust and improves hole entry. At 1.69 inches overall length with a 0.55-inch flute length, this is a short, rigid tool suited for tight-clearance applications and CNC drilling cycles where deflection must be minimized. The straight cylindrical shank measures 2.58 mm in diameter and fits standard collet chucks and drill chucks. Manufactured to DIN 6539 standards, the bright uncoated finish is typical for carbide tools running in non-ferrous work.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is intended for use on aluminum, copper, brass, and other non-ferrous workpiece materials in production and job-shop environments. The stub length format provides maximum rigidity compared to jobber or taper-length drills, making it a preferred choice for Swiss-type screw machines, CNC machining centers, and bench drill presses where short tool stickout is required. Maximum drilling depth is 0.399 inches (10.13 mm), consistent with its 3xD flute-to-diameter ratio. Machinists, tool and die makers, and CNC operators are the primary users of this bit type.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance in non-ferrous and aluminum drilling\u003c\/li\u003e\n  \u003cli\u003e118-degree, 4-facet point with web thinning reduces entry thrust and improves centering accuracy\u003c\/li\u003e\n  \u003cli\u003eStub length format (1.69 inches OAL) maximizes tool stiffness and minimizes runout in short-reach setups\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting, 2-flute regular spiral geometry for standard chip evacuation\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank with h7 diameter tolerance for precise collet or chuck seating\u003c\/li\u003e\n  \u003cli\u003eManufactured to DIN 6539 standard, GUHRING Series 730\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose stub-length drill for aluminum and non-ferrous workpiece materials. Compatible with standard straight-shank collet chucks and drill chucks accepting a 2.58 mm (0.1016-inch) shank diameter. Suitable for use in CNC machining centers, screw machines, and conventional drill presses.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed with the machine at a full stop and all motion axes at rest. Secure the shank fully in the collet or drill chuck to the recommended grip depth before applying clamping torque. Carbide tooling is brittle and should not be used in setups with excessive side load or interrupted cuts outside its rated application. Verify spindle runout is within acceptable tolerance before drilling precision-tolerance holes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: Number 38\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1015 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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: 4 Facet\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\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.69 inches (43.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.55 inches (14.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1016 inches (2.58 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.14 inches (29.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.399 inches (10.13 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: h7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum and Non-Ferrous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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: 0.1 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: 9007300025800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51734407381298,"sku":"9007300025800","price":34.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/174637a56572c3192a654167a558e29d.jpg?v=1788762916","url":"https:\/\/voomisupply.com\/products\/guhring-9007300025800-carbide-stub-drill-bit-size-38","provider":"Voomi Supply","version":"1.0","type":"link"}