{"product_id":"guhring-9003010016000-cobalt-micro-drill-bit-1-6-mm","title":"Guhring 9003010016000 Cobalt Micro Drill Bit 1.6 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9003010016000 is a cobalt micro drill bit engineered for precision drilling in small-diameter applications. Built to DIN 1899 standards, it features a 1.6 mm (0.0630 inch) diameter with a 118-degree faceted point and web-thinned geometry that reduces thrust force at entry. The straight-cylindrical shank measures 2.0 mm in diameter, and the overall length is 30.0 mm with a flute length of 10.6 mm. The bright, uncoated cobalt construction provides heat resistance suitable for demanding work materials without the added friction of a coating. This bit is typically installed by machinists, tool-and-die technicians, and precision fabricators working in light manufacturing or aerospace environments.\u003c\/p\u003e\n\u003cp\u003eThis micro drill bit is designed for drilling small, precise holes in aluminum, titanium alloy, and similar materials falling under material codes K, M, N, P, and S. The Series 301 designation and regular spiral flute geometry make it well suited to CNC drilling centers, manual drill presses, and precision hand-held power tools where controlled feed rates can be maintained. Maximum recommended drilling depth is 8.2 mm (0.323 inch), consistent with its 5xD flute-by-diameter ratio. It is sold individually with a minimum order quantity of 10 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt tool material provides elevated heat resistance for hard and abrasive workpiece materials\u003c\/li\u003e\n  \u003cli\u003e118-degree faceted point with web-thinned, tapered web configuration reduces entry thrust\u003c\/li\u003e\n  \u003cli\u003e1.6 mm drill diameter with tight tolerance of +0.000 to -0.004 mm for precise hole sizing\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish reduces built-up edge on non-ferrous and light alloy materials\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, regular spiral flute for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 1899 specification for micro drill geometry and dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for drilling aluminum, titanium alloy, and related work materials per material codes K, M, N, P, and S. Fits any spindle or chuck capable of accepting a 2.0 mm straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or precision fabricators familiar with micro-diameter tooling. Always confirm spindle runout is within acceptable limits before use, as micro drill bits are sensitive to concentricity errors that can cause breakage. Power down and de-energize the machine spindle completely before inserting or removing the bit. Apply appropriate cutting fluid or coolant compatible with the workpiece material to extend tool life, noting that this bit does not support through-spindle coolant delivery.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.6 mm (0.0630 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 2.0 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 30.0 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 10.6 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 8.2 mm (0.323 inch)\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\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\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum (K, M, N, P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Titanium Alloy (S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 301\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  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 9003010016000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51733821129010,"sku":"9003010016000","price":256.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f81ba9e8be572f60b93f92c1cde7eaa.jpg?v=1788759444","url":"https:\/\/voomisupply.com\/products\/guhring-9003010016000-cobalt-micro-drill-bit-1-6-mm","provider":"Voomi Supply","version":"1.0","type":"link"}