{"product_id":"accupro-a-6140040r-spotting-drill-0-4mm-2-flute-solid-carbide","title":"Accupro A-6140040R Spotting Drill 0.4mm 2-flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO A-6140040R is a solid carbide spotting drill designed to create precise center spots and chamfered entry points before through-hole or deep drilling operations. It features a 120-degree drill point angle, a cutting diameter of 0.4mm (0.0157 inches), and a 30mm (1.1811 inches) overall length. The two-flute spiral configuration with right-hand cut provides clean material engagement on small-diameter work. The bright, uncoated finish is suited for general-purpose spotting in a wide range of materials. Installed by machinists and tooling technicians, this drill is built for precision CNC and manual drilling setups where accurate hole location is critical.\u003c\/p\u003e\u003cp\u003eThis spotting drill is intended for general-purpose spotting applications in production and job-shop environments. Its small 0.4mm cutting diameter and 1.5mm shank diameter make it appropriate for fine, close-tolerance work on small components. The straight-cylindrical shank seats directly in standard collets and chucks compatible with the 1.5mm shank size. Typical use cases include pre-spotting pilot holes on metal, printed circuit board assemblies, and small precision parts where runout control is essential.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e120-degree drill point angle for accurate spot and chamfer geometry\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in general-purpose materials\u003c\/li\u003e\n\u003cli\u003eTwo-flute spiral design with right-hand cut for efficient chip clearance\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish — no coating buildup risk on very small diameters\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank for direct seating in standard collets and chucks\u003c\/li\u003e\n\u003cli\u003eSingle-ended tool optimized for dedicated spotting operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style general-purpose spotting drill suitable for CNC machining centers and manual drill presses equipped with collets or chucks accepting a 1.5mm straight-cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed and changed out by machinists or tooling technicians. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before inserting or removing the drill. Use a properly sized collet or chuck to minimize runout, which is especially critical at sub-millimeter diameters. Verify tool projection and runout with a dial indicator before beginning production cuts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.4mm (0.0157 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 30mm (1.1811 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.5mm (0.0591 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.5mm (0.0591 inches)\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\u003eSingle\/Double Ended\u003c\/strong\u003e: Single\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\u003eWeight\u003c\/strong\u003e: 0.25 pounds\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-6140040R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51747521003826,"sku":"A-6140040R","price":223.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cea697995b6b4e67b1279c8ce652630c.jpg?v=1788881823","url":"https:\/\/voomisupply.com\/products\/accupro-a-6140040r-spotting-drill-0-4mm-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}