{"product_id":"guhring-9003010005000-cobalt-micro-drill-bit-0-0197-in","title":"Guhring 9003010005000 Cobalt Micro Drill Bit 0.0197 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9003010005000 is a cobalt micro drill bit engineered for precision drilling in small-diameter applications. Built to DIN 1899 specification, this bit measures 0.0197 inches in diameter with an overall length of 0.984 inches and a 118-degree faceted point angle. The cobalt construction delivers the hardness and heat resistance required when drilling into aluminum, titanium alloy, and other demanding workpiece materials. The web-thinned, tapered web configuration reduces thrust force at entry, which is critical when working at this diameter. A bright, uncoated finish maintains tight dimensional tolerances. This bit is handled by machinists, tool and die makers, and precision fabricators working in high-accuracy production environments.\u003c\/p\u003e\n\u003cp\u003eDesigned for micro-drilling applications, this bit is suited to light-duty machining operations on aluminum, titanium alloy, and similar materials where small-diameter hole accuracy is required. The spiral flute geometry and straight-cylindrical shank allow use in standard collet chucks and precision drill presses. With a maximum drilling depth of 0.104 inches and a flute-to-diameter ratio of 5xD, it is well matched to shallow, tight-tolerance holes in thin workpieces or precision components. The Series 301 designation places it within a defined product family for easy cross-referencing in production environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt tool material provides superior hardness and thermal resistance compared to standard high-speed steel\u003c\/li\u003e\n  \u003cli\u003e118-degree faceted point with web thinning reduces entry thrust and improves centering at small diameters\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish maintains a diameter tolerance of +0.000 to -0.004 mm\u003c\/li\u003e\n  \u003cli\u003eSpiral flute, right-hand cut geometry for consistent chip evacuation in micro-drilling applications\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank, 1.00 mm diameter, compatible with standard precision collet systems\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 1899 specification for standardized micro drill geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for primary use in aluminum (material codes K, M, N, P) and secondary use in titanium alloy (material code S). Designed as an OEM-specification micro drill bit per DIN 1899 for use in standard precision collet chucks and drill presses accepting a 1.00 mm straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this bit should be performed by qualified machinists familiar with micro-drilling operations. Secure the straight-cylindrical shank in a precision collet or drill chuck rated for the shank diameter before operation. At this diameter, runout control is critical — use only chucks and spindles with minimal TIR to avoid bit deflection or breakage. Always verify spindle speed and feed rate against the workpiece material specifications before drilling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0197 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\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.104 inches (2.65 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.40 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\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.00 mm\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: 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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\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\u003eSeries\u003c\/strong\u003e: 301\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: 9003010005000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51730056118578,"sku":"9003010005000","price":172.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e8ce3d22c4fc7f1aa02578c54d2e53b7.jpg?v=1788710936","url":"https:\/\/voomisupply.com\/products\/guhring-9003010005000-cobalt-micro-drill-bit-0-0197-in","provider":"Voomi Supply","version":"1.0","type":"link"}