{"product_id":"sumitomo-5vhy084-screw-machine-drill-bit-10-80mm-carbide","title":"Sumitomo 5VHY084 Screw Machine Drill Bit 10.80mm Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 5VHY084 is a solid carbide screw machine length drill bit engineered for high-performance drilling in demanding metalworking applications. It carries a 10.80 mm (0.4252 inch) diameter with a 135-degree web-thinned point that reduces entry force and improves centering accuracy. The DEX multi-layer coating extends tool life in abrasive and heat-intensive materials. At 116.00 mm overall length with a 55.00 mm flute length, this is a stub-format bit designed for rigid setups where tool deflection and runout must be minimized. A licensed machinist or tool-and-die technician is the typical installer in CNC or manual drilling operations.\u003c\/p\u003e\u003cp\u003eThe 5VHY084 is suited for drilling steel, stainless steel, cast iron, and high-temperature alloys in production machining environments. The coolant-through design channels cutting fluid directly to the cutting edge, making it effective for deep-hole passes up to 41.00 mm (1.6142 inches) at 3xD depth-to-diameter ratio. The straight cylindrical shank measures 11.00 mm in diameter and 61.00 mm in length, fitting standard drill chucks and collet holders used in vertical machining centers, drill presses, and CNC turning centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and heat resistance in ferrous and high-temp alloy drilling\u003c\/li\u003e\n\u003cli\u003eDEX multi-layer proprietary coating reduces friction and extends cutting edge life\u003c\/li\u003e\n\u003cli\u003eWeb-thinned 135-degree point improves self-centering and reduces thrust force at entry\u003c\/li\u003e\n\u003cli\u003eCoolant-through design delivers fluid to the cutting zone for chip evacuation and thermal control\u003c\/li\u003e\n\u003cli\u003eTapered web configuration with 2-flute regular spiral geometry supports chip clearance in deep passes\u003c\/li\u003e\n\u003cli\u003eh8 diameter tolerance ensures consistent fit in precision collet and chuck systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003ePart of the SUMITOMO MDW-HGS series. Designed for use in standard straight-shank drill chucks and collet holders accepting an 11.00 mm shank. Compatible workpiece materials include steel, stainless steel, cast iron, and high-temperature alloys as specified by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following shop safety protocols. Confirm spindle speed, feed rate, and coolant flow settings match the workpiece material and machine specifications before operation. Secure the shank fully in the chuck or collet to the recommended engagement depth before applying any cutting load. Inspect the cutting edges and coating for wear or chipping before each use, as a damaged carbide bit can fracture under load.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 10.80 mm (0.4252 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 116.00 mm (4.5669 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 55.00 mm (2.1654 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 11.00 mm (0.4331 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 61.00 mm (2.4016 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 41.00 mm (1.6142 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\u003eDrill Point Length\u003c\/strong\u003e: 2.24 mm (0.0881 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Web-Thinned\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: DEX Multi-layer\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: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\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\u003eCoolant Through\u003c\/strong\u003e: Yes\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\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, High-Temp Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: MDW-HGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\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: SUMITOMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5VHY084\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51732010271026,"sku":"5VHY084","price":320.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c0ca56efb48e8007efd689f0ff98839b.jpg?v=1788738059","url":"https:\/\/voomisupply.com\/products\/sumitomo-5vhy084-screw-machine-drill-bit-10-80mm-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}