{"product_id":"mitsubishi-662522-carbide-drill-bit-27-64-in-140-deg-tialn","title":"Mitsubishi 662522 Carbide Drill Bit 27\/64 in 140 Deg Tialn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITSUBISHI 662522 is a solid carbide extra length drill bit designed for high-performance drilling in demanding metalworking applications. Built to MVE Series specifications, it features a TiAlN coating, a 140-degree drill point angle with X-Thinning, and a right-hand helical flute geometry. The bit measures 0.4219 inches (27\/64 inches) in diameter with an overall length of 3.8170 inches and a flute length of 1.9290 inches. The parallel web configuration and cylindrical shank make it compatible with standard toolholding setups. This bit is sold individually and is intended for use by machinists and tooling technicians working in precision machining environments.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for cross-hole drilling, stack drilling, and general through-drilling operations in steel, stainless steel, hardened steel, cast iron, carbon steel, brass, bronze, copper, nickel alloy, superalloys, and titanium. Its 2xD flute-to-diameter ratio and maximum drilling depth of 0.9230 inches support controlled chip evacuation and consistent hole quality in tight-tolerance production setups. The TiAlN finish extends tool life when cutting ferrous and hard materials at elevated speeds. Typical applications include structural steel fabrication, aerospace component drilling, and precision metalworking where hole accuracy and surface finish are critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e27\/64 inches (0.4219 inches) cutting diameter with 140-degree X-Thinned drill point for reduced thrust and accurate starting\u003c\/li\u003e\n\u003cli\u003eTiAlN coating provides heat and wear resistance for extended tool life in hard and ferrous materials\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and dimensional stability at high cutting speeds\u003c\/li\u003e\n\u003cli\u003e2-flute right-hand helical geometry supports efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCylindrical shank at 0.472 inches diameter fits standard collets and drill chucks\u003c\/li\u003e\n\u003cli\u003eMVE Series designation indicates high performance and high precision grade classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard cylindrical-shank toolholding systems. Suitable for CNC machining centers, drill presses, and manual machines equipped to accept a 0.472-inch cylindrical shank. Rated for drilling steel, stainless steel, superalloys, titanium, cast iron, hardened steel, carbon steel, brass, bronze, copper, and nickel alloys per ISO specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed with the machine fully powered down and spindle locked. Seat the cylindrical shank fully in a clean, properly sized collet or drill chuck before tightening to manufacturer toolholder specifications. Verify runout with a dial indicator before production drilling to maintain hole tolerance. Coolant-through is not supported on this model; external coolant or cutting fluid should be applied in accordance with shop practice for the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Inch)\u003c\/strong\u003e: 27\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.4219 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (mm)\u003c\/strong\u003e: 10.72 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (Decimal Inch)\u003c\/strong\u003e: 3.8170 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (mm)\u003c\/strong\u003e: 96.95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length (Decimal Inch)\u003c\/strong\u003e: 1.9290 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length (mm)\u003c\/strong\u003e: 49.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter (Decimal Inch)\u003c\/strong\u003e: 0.472 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter (mm)\u003c\/strong\u003e: 12.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length (Decimal Inch)\u003c\/strong\u003e: 1.8350 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth (Decimal Inch)\u003c\/strong\u003e: 0.9230 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth (mm)\u003c\/strong\u003e: 23.44 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length (Decimal Inch)\u003c\/strong\u003e: 0.0770 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: X-Thinning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: X-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 2xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\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: MVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Cross Hole Drilling, Stack Drilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.26 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: MITSUBISHI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 662522\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITSUBISHI ELECTRIC","offers":[{"title":"Default Title","offer_id":51701555429682,"sku":"662522","price":257.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/735282b93adbbeef836ca7615b93520e_1a27b7bd-4207-4eb9-ba51-ba25ae426c6b.jpg?v=1788401390","url":"https:\/\/voomisupply.com\/products\/mitsubishi-662522-carbide-drill-bit-27-64-in-140-deg-tialn","provider":"Voomi Supply","version":"1.0","type":"link"}