{"product_id":"accupro-a-6120030r-micro-drill-bit-0-3-mm-solid-carbide","title":"Accupro A-6120030R Micro Drill Bit 0.3 Mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO A-6120030R is a solid carbide micro drill bit designed for precision drilling at extremely small diameters. Built for miniature-series applications, this bit features a 0.3 mm (0.0118 inch) cutting diameter, a 120-degree standard point angle, and a right-hand spiral flute configuration. The bright uncoated finish suits applications where coating thickness would compromise dimensional accuracy. With an overall length of 25 mm and a 1.00 mm straight-cylindrical shank, it fits standard micro drill chucks and collet holders used in close-tolerance work. Machinists, tool-and-die technicians, and precision fabricators rely on this geometry for consistent entry and clean hole formation in small-format workpieces.\u003c\/p\u003e\u003cp\u003eThis micro drill bit is suited for precision machining operations where small hole diameters are required, including circuit board work, watchmaking fixtures, medical device components, and fine mechanical assemblies. The 1.60 mm flute length accommodates shallow-depth drilling passes typical in miniature-series applications. The solid carbide construction maintains rigidity at this diameter, reducing deflection in both manual and CNC spindle setups. It is sold individually per package with a minimum order quantity of 10 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.3 mm (0.0118 inch) cutting diameter for fine, precise hole formation\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance at miniature scale\u003c\/li\u003e\n\u003cli\u003e120-degree standard point angle for clean entry on entry-level to moderate-hardness materials\u003c\/li\u003e\n\u003cli\u003eRight-hand spiral flute promotes efficient chip evacuation in shallow holes\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish preserves dimensional integrity where coating buildup is not acceptable\u003c\/li\u003e\n\u003cli\u003e1.00 mm straight-cylindrical shank fits standard micro collet and chuck systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers, precision drill presses, and micro spindle setups accepting a 1.00 mm straight-cylindrical shank in miniature-series toolholders.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of micro drill bits at this diameter should be performed by qualified machinists or tooling technicians familiar with micro-drilling procedures. Power down and fully de-energize the spindle before inserting or removing the bit from the collet or chuck. At 0.3 mm diameter, excessive feed rates or lateral force will cause breakage; consult the machine manufacturer's feed and speed guidelines for solid carbide micro tooling. Inspect the cutting edge under magnification before each use to confirm the tip is intact.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.3 mm (0.0118 inch)\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: 1.60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.00 mm\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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 Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A-6120030R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51728247357746,"sku":"A-6120030R","price":203.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8119203886a743a72ee17ceeadb1e4b0.jpg?v=1788690056","url":"https:\/\/voomisupply.com\/products\/accupro-a-6120030r-micro-drill-bit-0-3-mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}