{"product_id":"sumitomo-5vhy086-screw-machine-drill-bit-11mm-carbide","title":"Sumitomo 5VHY086 Screw Machine Drill Bit 11mm Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 5VHY086 is a screw machine length solid carbide drill bit designed for high-performance drilling in demanding production environments. Built to MDW-HGS series specifications, it features an 11mm (0.4331 inches) diameter, a 135-degree drill point angle, and through-coolant capability that extends tool life in high-heat applications. The coated carbide construction and tapered web configuration deliver improved rigidity and chip evacuation compared to standard HSS tooling. This bit is sized for short-reach, high-repeatability drilling typical in CNC machining centers and automated production setups. Licensed machinists, tool-and-die technicians, and CNC operators are the primary users.\u003c\/p\u003e\u003cp\u003eThe 5VHY086 is suited for drilling cast iron, stainless steel, and steel workpieces in both job-shop and high-volume manufacturing settings. The screw machine length profile keeps the bit compact for rigidity in tight setups. With a 3xD flute-to-diameter ratio and a maximum drilling depth of 1.6063 inches, it handles through-holes and blind holes within that range across a wide range of ferrous materials. It is appropriate for use in horizontal or vertical machining centers where coolant-through spindles are available.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction with coated finish for extended wear resistance in ferrous materials\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces walking and lowers thrust force at entry\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design supports high-speed drilling and chip flushing in deep-hole applications\u003c\/li\u003e\n\u003cli\u003eTapered web configuration improves core strength and chip flow\u003c\/li\u003e\n\u003cli\u003eScrew machine length body provides rigidity for short-reach precision drilling\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard collet and drill chuck toolholding systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and drilling equipment accepting a 0.4331 inch (11mm) straight-cylindrical shank, with primary workpiece material compatibility for cast iron, stainless steel, and steel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the tool is locked out before changing bits. Seat the shank fully in the collet or chuck and verify runout before production drilling. Activate coolant-through supply when drilling stainless steel or deep-hole applications to prevent work hardening and premature edge wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 11mm (0.4331 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 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\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.1654 inches (55mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.5669 inches (116mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4331 inches (11mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.4016 inches (61mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.6063 inches (40.80mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0897 inches (2.28mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Margins\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: h8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Stainless Steel, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: MDW-HGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 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: SUMITOMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5VHY086\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51737442222386,"sku":"5VHY086","price":331.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cfa04888b247e926bcbe192bb3b8a0ad.jpg?v=1788788613","url":"https:\/\/voomisupply.com\/products\/sumitomo-5vhy086-screw-machine-drill-bit-11mm-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}