{"product_id":"walter-titex-5062844-micro-drill-bit-0-1-mm-cobalt","title":"Walter-titex 5062844 Micro Drill Bit 0.1 Mm Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 5062844 is a cobalt micro drill bit engineered for precision drilling in demanding materials. Built to DIN 1899 standards, it features a 0.1 mm diameter (0.0039 inches) with a 118-degree standard point angle and a right-hand spiral flute for clean chip evacuation. The cobalt M35 grade construction provides heat resistance and edge retention when drilling hard or abrasive materials. At 25 mm overall length with a 1.0 mm straight-cylindrical shank, this bit is sized for use in precision drilling spindles and CNC micro-drilling operations. Licensed trades and machining professionals rely on this tool for micro-hole work where dimensional accuracy is critical.\u003c\/p\u003e\n\u003cp\u003eThis micro drill bit is suited for blind hole, stack drilling, and through-hole drilling applications in titanium alloy as the primary workpiece material. Secondary workpiece materials include glass and graphite. The web-thinned, tapered web configuration reduces thrust force at entry, making it appropriate for thin or brittle materials that require controlled feed rates. With a flute-by-diameter ratio of 5xD and a maximum drilling depth of 0.30 mm, it is intended for shallow, high-precision holes in aerospace, electronics, and precision manufacturing environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt M35 grade material for heat and wear resistance in hard workpiece drilling\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned, tapered web for reduced entry thrust\u003c\/li\u003e\n  \u003cli\u003eRight-hand spiral flute promotes efficient chip evacuation in blind and through holes\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank at 1.0 mm diameter fits standard micro-drilling collets and chucks\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of +0.000 to -0.004 mm ensures repeatable, tight-tolerance hole sizing\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish maintains consistent cutting geometry without coating buildup at small diameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with titanium alloy as the primary workpiece material and glass or graphite as secondary materials. Conforms to DIN 1899 specification for micro drill bits with straight-cylindrical shanks. Suitable for CNC machining centers and precision drill presses equipped with collets or chucks accepting a 1.0 mm shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or tooling technicians familiar with micro-drill handling. Ensure the machine spindle and collet are fully de-energized and stopped before inserting or removing the bit. At 0.1 mm diameter, this tool is extremely fragile — use low runout toolholders and verify spindle concentricity before drilling to prevent breakage. Follow DIN 1899 application guidelines and the machine manufacturer feed-and-speed recommendations for the specific workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1 mm (0.0039 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 25 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.30 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.0 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered Web-Thinned\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\u003eTool Material\u003c\/strong\u003e: Cobalt M35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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: Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Glass, Graphite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A3143\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\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: WALTER-TITEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5062844\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51738001703218,"sku":"5062844","price":265.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4d404aa90efb4001bb66290e41e46960_b30689ff-687a-48f2-94d5-4557a2322075.jpg?v=1788795565","url":"https:\/\/voomisupply.com\/products\/walter-titex-5062844-micro-drill-bit-0-1-mm-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}