{"product_id":"guhring-9007300009000-screw-machine-drill-bit-0-0354in","title":"Guhring 9007300009000 Screw Machine Drill Bit 0.0354in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9007300009000 is a stub-length (screw machine length) solid carbide drill bit designed for precision drilling in small-diameter applications. Built to DIN 6539 standards, this Series 730 bit measures 0.0354 inches (0.90 mm) in diameter with an overall length of 25.00 mm and a flute length of 5.50 mm. The 118-degree faceted point and two-flute spiral geometry deliver clean entry and efficient chip evacuation. Machined from micrograin solid carbide with a bright\/uncoated finish, it is suited for general-purpose drilling where tight tolerances and consistent performance are required.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for use in precision machining environments where small-diameter holes are drilled in aluminum and comparable non-ferrous materials. The stub-length profile provides added rigidity compared to jobber-length bits, reducing deflection at small diameters. It fits applications such as CNC machining centers, drill presses, and screw machine operations where a straight-cylindrical shank and compact geometry are specified. The 3xD flute-to-diameter ratio supports a maximum drilling depth of 0.163 inches (4.15 mm).\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for hardness and wear resistance at small diameters\u003c\/li\u003e\n  \u003cli\u003e118-degree faceted drill point with web-thinned geometry for reduced thrust and accurate starts\u003c\/li\u003e\n  \u003cli\u003eStub (screw machine) length profile increases rigidity and minimizes runout\u003c\/li\u003e\n  \u003cli\u003eTwo-flute regular spiral design promotes chip clearance in aluminum and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank diameter of 0.90 mm for standard collet and chuck compatibility\u003c\/li\u003e\n  \u003cli\u003eManufactured to DIN 6539 specification with h8 diameter tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose OEM-style replacement stub drill bit compatible with standard straight-cylindrical collets and chucks accepting a 0.90 mm shank diameter. Primary workpiece material is aluminum; suitable for general-purpose non-ferrous drilling applications per Series 730 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this drill bit should be performed by a qualified machinist or tool-and-die professional. Ensure the machine spindle and collet or chuck are fully powered down and secured before inserting or removing the bit. Verify collet bore size matches the 0.90 mm shank diameter to prevent runout and premature tool failure. Coolant-through is not supported on this bit; apply external cutting fluid as needed per shop practice for the workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0354 inches (0.90 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 25.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 5.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.163 inches (4.15 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, 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: 0.90 mm\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\u003ePoint Type\u003c\/strong\u003e: Faceted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: h8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\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\u003eDrill Length Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.001 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: 9007300009000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51732797653298,"sku":"9007300009000","price":20.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e1921a5ddc478e7ad7240d9f7bd1ef7a_b5dfad68-c73e-47b3-a045-f616150cd818.jpg?v=1788746926","url":"https:\/\/voomisupply.com\/products\/guhring-9007300009000-screw-machine-drill-bit-0-0354in","provider":"Voomi Supply","version":"1.0","type":"link"}