{"product_id":"accupro-a-6120198r-micro-drill-bit-5-64-in-solid-carbide","title":"Accupro A-6120198R Micro Drill Bit 5\/64 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO A-6120198R is a solid carbide micro drill bit designed for high-precision, small-diameter drilling in demanding machining applications. With a 5\/64 inch (1.98 mm) diameter and a 120-degree point angle, this bit produces accurate hole entry and clean exit in ferrous and non-ferrous materials. The bright, uncoated finish makes it well-suited for applications where coating buildup or contamination is a concern. The straight-cylindrical shank provides reliable chuck retention in standard drill chucks and collet holders. Machinists, tool-and-die workers, and precision fabricators working with CNC machines or manual drill presses will find this bit appropriate for tight-tolerance work.\u003c\/p\u003e\n\u003cp\u003eThis micro drill bit fits into the Miniature Series product line, intended for small-bore drilling where standard drill bit sizes are too large. Typical applications include printed circuit board work, instrument manufacturing, mold and die drilling, medical device component fabrication, and precision aerospace or electronics assembly. The right-hand cut spiral flute configuration assists in chip evacuation during through-hole and blind-hole drilling. The overall length of 38 mm (approximately 1.50 inches) keeps the tool compact for use in confined setups or close-tolerance fixtures.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in small-diameter drilling\u003c\/li\u003e\n  \u003cli\u003e5\/64 inch (1.98 mm) diameter with 120-degree standard point angle for accurate hole initiation\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no coating interaction with sensitive or reactive workpiece materials\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut spiral flute promotes consistent chip evacuation\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank (2.00 mm) compatible with standard collet chucks and drill chucks\u003c\/li\u003e\n  \u003cli\u003eCompact 38 mm overall length suits confined fixtures and close-clearance setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard straight-shank micro drill bit compatible with collet holders and drill chucks sized to accept a 2.00 mm shank diameter, as used in CNC machining centers, manual drill presses, and precision drilling stations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of micro drill bits should be performed by a qualified machinist familiar with small-diameter tooling. Ensure the machine spindle and chuck or collet are clean and free of debris before seating the shank to prevent runout. Set spindle speed and feed rate according to the workpiece material and manufacturer tooling guidelines — solid carbide micro bits are brittle and will fracture under excessive feed force or lateral loading. Power down and de-energize the machine before changing tooling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Inch)\u003c\/strong\u003e: 5\/64 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 1.98 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.0780 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\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\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 2.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 8.40 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 38.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Miniature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 1.75 inches x 2.25 inches x 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A-6120198R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731465699634,"sku":"A-6120198R","price":270.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7f93ecb0d2fcdb2f26bd8a8f733faed5.jpg?v=1788731428","url":"https:\/\/voomisupply.com\/products\/accupro-a-6120198r-micro-drill-bit-5-64-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}