{"product_id":"guhring-9064010015900-micro-drill-bit-1-16-in-carbide","title":"Guhring 9064010015900 Micro Drill Bit 1\/16 in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9064010015900 is a solid carbide micro drill bit engineered for precision drilling in demanding industrial and machining applications. Built to Series 6400 and 6401 standards, it features a 1\/16 inch (1.59 mm) diameter, a 140-degree faceted point angle, and a TiAlN coating that extends tool life in high-temperature cutting environments. The overall length is 52 mm with a flute length of 14.40 mm and a maximum drilling depth of 12.50 mm. The straight-cylindrical shank measures 3.00 mm in diameter, making it compatible with standard collet chucks and precision drill holders. Licensed machinists and tooling specialists are the primary users of this drill bit in CNC and manual machining operations.\u003c\/p\u003e\u003cp\u003eThis drill bit is designed for use in tight-tolerance, small-diameter hole production across a range of workpiece materials. Primary workpiece materials include cast iron, stainless steel, and steel. Secondary materials include aluminum and titanium alloy. The right-hand cutting direction and regular spiral flute geometry make it well suited for through-hole and blind-hole operations in both production and maintenance machining environments. The web-thinned point reduces entry thrust and improves chip evacuation at small diameters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction in material grade K40 for rigidity and wear resistance at micro diameters\u003c\/li\u003e\n\u003cli\u003eTiAlN coating for elevated heat resistance and extended tool life in ferrous and hard materials\u003c\/li\u003e\n\u003cli\u003e140-degree faceted point angle reduces walking and improves hole entry accuracy\u003c\/li\u003e\n\u003cli\u003eWeb-thinned geometry lowers axial thrust and aids chip flow in small-diameter drilling\u003c\/li\u003e\n\u003cli\u003eFlute-by-diameter ratio of 7xD provides reach for depth-to-diameter demanding applications\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard collet and precision chuck systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Series 6400 and 6401 tooling applications. Primary workpiece materials are cast iron, stainless steel, and steel (material codes K, M, P). Secondary workpiece materials are aluminum and titanium alloy (material codes N, S). Coolant-through is not supported in this configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists familiar with micro-diameter tooling. Power down and lock out the spindle before loading or removing the bit from the chuck. Use a precision collet sized to the 3.00 mm shank diameter to prevent runout that can snap micro-diameter carbide tooling. Avoid side loads and interrupted cuts that exceed the rated drilling depth of 12.50 mm, as solid carbide is brittle at small cross-sections.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Inch)\u003c\/strong\u003e: 1\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 1.59 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.0626 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 52 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 14.40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 12.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: K40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 7xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: m7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Stainless Steel, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Aluminum, Titanium Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 6400, 6401\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.013 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\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: 9064010015900\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51743178228018,"sku":"9064010015900","price":160.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9ec7b609c57e0145fc0bf7241d33420f_f3c6f90d-b2b2-4634-bca1-cde688eaa5d2.jpg?v=1788843588","url":"https:\/\/voomisupply.com\/products\/guhring-9064010015900-micro-drill-bit-1-16-in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}