{"product_id":"accupro-a-6120074r-micro-drill-bit-size-69-solid-carbide","title":"Accupro A-6120074R Micro Drill Bit Size 69 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO A-6120074R is a size 69 wire gauge micro drill bit designed for precision drilling in tight-tolerance applications. Built from solid carbide, it delivers the rigidity and wear resistance required when working with hard or abrasive materials at small diameters. The 120-degree point angle provides a standard tip geometry suited to general-purpose micro drilling. At 0.0291 inches in diameter, this bit operates in the miniature drill series and is suited for machinists, tool-and-die professionals, and electronics fabricators who require consistent, repeatable hole quality at very small scales.\u003c\/p\u003e\n\u003cp\u003eThis micro drill bit is intended for use in CNC machining centers, drill presses, and precision hand-held drill fixtures where small-diameter, high-accuracy holes are required. Common applications include PCB drilling, instrument component manufacturing, mold work, and fine metalworking. The straight-cylindrical shank at 1.50 mm diameter seats reliably in standard collets and chucks designed for miniature tooling. The bright, uncoated finish makes it easy to inspect for wear. Right-hand spiral flute geometry promotes chip evacuation during through-hole and blind-hole operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSize 69 wire gauge diameter — 0.0291 inches — for precision micro drilling\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and extended tool life in hard materials\u003c\/li\u003e\n  \u003cli\u003e120-degree standard point angle for general-purpose entry geometry\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flute for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank at 1.50 mm for secure collet or chuck retention\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish allows easy visual wear inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers, precision drill presses, and collet-based fixtures accepting a 1.50 mm straight-cylindrical shank. Suitable for drilling ferrous and non-ferrous metals, plastics, and composites in miniature series tooling setups.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of micro drill bits should be performed by qualified machinists or tool operators familiar with small-diameter carbide tooling. Secure the shank fully in a collet or chuck rated for the 1.50 mm diameter before operation. Carbide tooling is brittle — avoid lateral loading, side pressure, or impacts that can cause chipping or breakage. Machine speeds and feeds should be set per the workpiece material specifications for the drill diameter; consult tooling reference data before use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 69\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0291 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\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\u003eShank Diameter\u003c\/strong\u003e: 1.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.80 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 30 mm\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\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Miniature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\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-6120074R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51738477658418,"sku":"A-6120074R","price":195.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/28e5bc1fa79a98875d6382fe65f677b6.jpg?v=1788800060","url":"https:\/\/voomisupply.com\/products\/accupro-a-6120074r-micro-drill-bit-size-69-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}