{"product_id":"accupro-a-6100149r-micro-drill-bit-1-49-mm-solid-carbide","title":"Accupro A-6100149R Micro Drill Bit 1.49 Mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO A-6100149R is a solid carbide micro drill bit designed for precision drilling in miniature applications. Built from solid carbide, it delivers the rigidity and wear resistance required when working with tight tolerances at small diameters. The 1.49 mm (0.0587 inches) cutting diameter and 120-degree drill point angle are suited for controlled entry and clean hole formation in hard or abrasive materials. With an overall length of 30.00 mm and a straight-cylindrical shank, this bit fits standard collet systems used in CNC machining centers, drill presses, and precision hand-held spindles. It is installed and used by machinists, toolmakers, and precision fabricators.\u003c\/p\u003e\n\u003cp\u003eThis micro drill bit is intended for miniature drilling operations where small hole diameters and accurate positioning are critical. Typical applications include PCB drilling, instrument components, watch and medical device parts, and precision tooling work. The bright uncoated finish and spiral flute geometry allow effective chip evacuation in shallow-to-moderate depth holes. No coolant-through capability is required for most standard dry or externally lubricated setups where this bit class is used.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.49 mm (0.0587 inches) cutting diameter for miniature precision drilling\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003e120-degree drill point angle for controlled entry\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suits a wide range of base materials\u003c\/li\u003e\n  \u003cli\u003eSpiral flute with straight-cylindrical shank fits standard collet systems\u003c\/li\u003e\n  \u003cli\u003e11.20 mm flute length supports effective chip clearance in standard-depth holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard fit for precision drilling applications using straight-cylindrical shank collets accepting a 1.50 mm shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit should be installed by a qualified machinist or tooling technician. Always power down and lock out the spindle before changing tooling. Use a precision collet matched to the 1.50 mm straight-cylindrical shank to ensure runout is minimized. Avoid side-loading or prying with micro-diameter carbide bits, as solid carbide is brittle and will fracture under lateral stress.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.49 mm (0.0587 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 30.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 11.20 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.50 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\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-6100149R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51747641098546,"sku":"A-6100149R","price":200.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/674f4b0bde1ddb4ba06eae836a82701e_3f922c0f-3897-4b74-8e3e-170598c55969.jpg?v=1788883932","url":"https:\/\/voomisupply.com\/products\/accupro-a-6100149r-micro-drill-bit-1-49-mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}