{"product_id":"accupro-a-6140025r-spotting-drill-0-25mm-solid-carbide","title":"Accupro A-6140025R Spotting Drill 0.25mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO A-6140025R is a solid carbide spotting drill designed to create accurate, centered starting points for follow-on drilling operations. With a 0.25 mm cutting diameter and a 120-degree point angle, this tool delivers precise spot indentations that guide twist drills and reduce walking on flat or angled workpiece surfaces. The two-flute spiral design and bright, uncoated finish make it well suited for general-purpose spotting in ferrous and non-ferrous materials. At 30 mm overall length with a 1.5 mm straight-cylindrical shank, it is compact enough for use in precision machining centers and CNC drill presses. Machinists and tooling technicians working in tight-tolerance environments are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis spotting drill is intended for precision machining applications where accurate hole location is critical. The 0.25 mm diameter suits micro-drilling work common in electronics manufacturing, watchmaking, medical device fabrication, and other industries requiring small-diameter hole starts. The right-hand cutting direction and single-ended configuration are standard for CNC machining centers and manual drill presses equipped with collet or precision chuck toolholding. The general-purpose tool performance rating covers a broad range of workpiece materials encountered in production and job-shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.25 mm cutting diameter with 0.0098 inch decimal equivalent for micro-drilling applications\u003c\/li\u003e\n  \u003cli\u003e120-degree point angle centers holes accurately and reduces lateral tool deflection\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance at small diameters\u003c\/li\u003e\n  \u003cli\u003eTwo-flute spiral geometry supports chip evacuation during spotting\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish compatible with a wide range of cutting fluids and materials\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard collet chucks and precision toolholding systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style general-purpose spotting drill for use in CNC machining centers and drill presses equipped with collet or precision chuck toolholding systems accepting a 1.5 mm straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or tooling technicians. Ensure the machine spindle is fully stopped and the tool is seated securely in the collet or chuck before operation. At 0.25 mm diameter, the tool is extremely fragile; apply only light feed pressure and avoid side loading. Follow the machine manufacturer's recommended speeds and feeds for solid carbide tooling at this diameter to prevent breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.25 mm (0.0098 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 30 mm (1.1811 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.90 mm (0.0354 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.50 mm (0.0591 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\u003eTool Application\u003c\/strong\u003e: Spotting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle\/Double Ended\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\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-6140025R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51727108636978,"sku":"A-6140025R","price":228.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8a81816053c36ecb74f2d448bc372a50.jpg?v=1788673473","url":"https:\/\/voomisupply.com\/products\/accupro-a-6140025r-spotting-drill-0-25mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}