{"product_id":"guhring-9003010014600-micro-drill-bit-1-46-mm-cobalt","title":"Guhring 9003010014600 Micro Drill Bit 1.46 Mm Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9003010014600 is a cobalt micro drill bit engineered for precision drilling in small-diameter applications. Built to DIN 1899 standards, it carries a 1.46 mm diameter and an 118-degree faceted point angle, delivering clean entry and reduced walking on hard materials. The bright, uncoated cobalt construction provides heat resistance and edge retention at elevated cutting speeds. With a 30 mm overall length and a 9.50 mm flute length, this bit is sized for controlled, shallow-depth drilling where accuracy is critical. Licensed machinists, tool-and-die technicians, and precision fabricators are the primary installers of this type of tooling.\u003c\/p\u003e\u003cp\u003eThis micro drill bit is suited for drilling aluminum, titanium alloy, and similar materials in precision machining environments. The web-thinned, tapered web configuration reduces thrust load at entry, which is especially important at sub-2 mm diameters. It fits standard CNC machining centers, drill presses, and precision hand-held spindles that accept a 2.00 mm straight-cylindrical shank. The 5xD flute-to-diameter ratio and regular spiral type support chip evacuation in both production and prototype settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.46 mm drill diameter with a tight tolerance of +0.000 to -0.004 mm for precise hole sizing\u003c\/li\u003e\n\u003cli\u003e118-degree faceted point angle with web thinning for reduced entry thrust and cleaner starts\u003c\/li\u003e\n\u003cli\u003eCobalt tool material provides superior heat resistance compared to standard high-speed steel\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish compatible with a wide range of cutting fluids and dry cutting setups\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical 2.00 mm shank fits standard micro drill chucks and collet systems\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 1899 specification for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style precision micro drill for use in machining centers, CNC mills, and bench drill presses equipped to accept a 2.00 mm straight-cylindrical shank. Primary workpiece materials are aluminum and titanium alloy per material codes K, M, N, P, and S.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this tooling should be performed by qualified machinists or tool technicians familiar with micro-diameter drill handling. Secure the shank fully in a properly sized collet or drill chuck before operation, and verify runout is within acceptable limits before cutting. Micro drill bits at this diameter are brittle under side load — avoid lateral force and use appropriate feed rates for the workpiece material. Always power down and lock out the spindle before changing tooling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.46 mm (0.0575 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 2.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 30.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 9.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 7.31 mm (0.2880 inches)\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\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, 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\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.004 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Titanium Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 1899\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: 301\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 9003010014600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51753235677490,"sku":"9003010014600","price":33.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4dea21d941a4095c7b08af340bbcf59a_f8013518-20ef-408f-b3f3-3b2f97088459.jpg?v=1788934202","url":"https:\/\/voomisupply.com\/products\/guhring-9003010014600-micro-drill-bit-1-46-mm-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}