{"product_id":"guhring-9006600003600-cobalt-micro-drill-bit-0-0142-in","title":"Guhring 9006600003600 Cobalt Micro Drill Bit 0.0142 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9006600003600 is a cobalt micro drill bit engineered for precision drilling in small-diameter applications. Measuring 0.0142 inches in diameter with a 0.984-inch overall length, this bit features a 118-degree faceted point and a TiN (titanium nitride) coating that extends tool life in abrasive materials. The spiral flute geometry, combined with a web-thinned and tapered web configuration, promotes clean chip evacuation at reduced feed forces. A straight-cylindrical shank with a 1.00 mm diameter seats securely in standard collets and chucks. This bit conforms to DIN 1899 specification and is suited for machinists, tool-and-die technicians, and precision fabricators working with tight-tolerance bores.\u003c\/p\u003e\n\u003cp\u003eThe 9006600003600 is built for drilling aluminum, titanium alloys, and similar workpiece materials where micro-diameter accuracy is critical. With a 5xD flute-to-diameter ratio and a maximum drilling depth of 0.073 inches (1.86 mm), it is appropriate for shallow, high-precision holes in aerospace components, electronic housings, medical device fixtures, and similar precision-machined parts. Right-hand cutting direction is standard for conventional CNC machining center spindles and manual drill presses with appropriate speed control.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.0142-inch diameter with a diameter tolerance of +0.000 to -0.004 mm for tight-tolerance bore requirements\u003c\/li\u003e\n  \u003cli\u003eCobalt substrate provides elevated heat resistance compared to standard high-speed steel\u003c\/li\u003e\n  \u003cli\u003eTiN coating reduces friction and extends cutting edge life in aluminum and titanium alloy workpieces\u003c\/li\u003e\n  \u003cli\u003e118-degree faceted point with web thinning reduces thrust force at entry and improves centering\u003c\/li\u003e\n  \u003cli\u003eSpiral flute with 5xD ratio supports chip evacuation at micro diameters\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 1899 standard for micro drill geometry and dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with aluminum (material code K, M, N, P) and titanium alloy (material code S) workpieces per GUHRING Series 660 application guidelines. Straight-cylindrical 1.00 mm shank is compatible with standard collet chucks and precision drill chucks accepting that shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMicro drill bits of this diameter require a rigid, high-speed spindle setup with minimal runout to prevent breakage — verify chuck and collet concentricity before use. Ensure the workpiece is securely fixtured and that spindle speed is set appropriately for the workpiece material and diameter. Coolant-through is not supported on this bit; use external coolant or mist lubrication as required by the workpiece material. Handle and store micro drills individually or in protective sleeves to prevent tip damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0142 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.984 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.00 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\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\u003eFlute Length\u003c\/strong\u003e: 2.40 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.073 inches (1.86 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.004 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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\u003eSeries\u003c\/strong\u003e: 660\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 1899\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\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: 9006600003600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51728553443634,"sku":"9006600003600","price":302.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2b5ed63f3b375907ddf5e2c5911bef3b.jpg?v=1788693218","url":"https:\/\/voomisupply.com\/products\/guhring-9006600003600-cobalt-micro-drill-bit-0-0142-in","provider":"Voomi Supply","version":"1.0","type":"link"}