{"product_id":"guhring-9003010005900-cobalt-micro-drill-bit-0-0232-in","title":"Guhring 9003010005900 Cobalt Micro Drill Bit 0.0232 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9003010005900 is a cobalt micro drill bit designed for precision drilling in small-diameter applications. Built to DIN 1899 specification, this bit features a 118-degree faceted point with web thinning for reduced thrust and clean entry. The 0.0232-inch diameter and 0.984-inch overall length make it suited for tight-tolerance work where standard jobber bits are too large. The bright uncoated cobalt construction provides heat resistance and edge retention in demanding materials. Right-hand spiral flutes evacuate chips efficiently in shallow-hole drilling scenarios. This bit is typically installed by machinists, toolroom technicians, and precision fabricators working on small-component manufacturing lines or repair applications.\u003c\/p\u003e\n\u003cp\u003eThis micro drill bit is rated for aluminum as its primary workpiece material, with titanium alloy listed as a secondary workpiece material. At a 5xD flute-by-diameter ratio, it handles drilling depths up to 0.119 inches. The regular spiral flute geometry and tapered web configuration support consistent performance across non-ferrous metals and select alloys. It is appropriate for use in CNC machining centers, benchtop drill presses, and precision hand-held drilling fixtures where runout and chuck concentricity are tightly controlled.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.0232-inch diameter cobalt construction for heat and wear resistance\u003c\/li\u003e\n  \u003cli\u003e118-degree faceted point with web thinning reduces entry thrust\u003c\/li\u003e\n  \u003cli\u003eTapered web configuration supports chip clearance in micro-diameter bores\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish compatible with cutting fluids and coolants\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flutes for consistent chip evacuation\u003c\/li\u003e\n  \u003cli\u003eBuilt to DIN 1899 specification with a diameter tolerance of +0.000 to -0.004 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for drilling aluminum, non-ferrous metals, and titanium alloys. Primary workpiece material codes K, M, N, and P; secondary workpiece material code S. Suited for applications requiring DIN 1899-compliant micro drill tooling with a 1.00 mm straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit should be installed by qualified machinists or toolroom personnel familiar with micro-diameter tooling. Before installation, verify chuck or collet concentricity to minimize runout, which is critical at sub-1mm diameters. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain hole quality. Handle micro bits carefully to avoid tip damage before use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0232 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: 0.119 inches (3.02 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.90 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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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, Regular\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\u003eDiameter 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\u003eSeries\u003c\/strong\u003e: 301\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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: 9003010005900\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51738633797938,"sku":"9003010005900","price":172.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/943f3c42354c0eea7247694f00f5d90d.jpg?v=1788802132","url":"https:\/\/voomisupply.com\/products\/guhring-9003010005900-cobalt-micro-drill-bit-0-0232-in","provider":"Voomi Supply","version":"1.0","type":"link"}