{"product_id":"sumitomo-5u00239-solid-carbide-jobber-drill-11-70mm","title":"Sumitomo 5U00239 Solid Carbide Jobber Drill 11.70mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 5U00239 is a solid carbide jobber-length drill bit designed for high-performance metal cutting in demanding production environments. It measures 11.70 mm in diameter with a 135-degree split point and carries a multi-layer TiAlCr\/TiSi proprietary coating that extends tool life when drilling steel, stainless steel, and hardened materials. Overall length is 121.00 mm (4.7638 inches) with a flute length of 73.00 mm (2.8740 inches). The straight cylindrical shank measures 12 mm in diameter with a 48 mm shank length. This drill is part of the MDW-GS series and is installed by machinists and tool-and-die professionals in CNC and manual drilling operations.\u003c\/p\u003e\n\u003cp\u003eThe 5U00239 is suited for applications in aerospace, automotive, and general metalworking where consistent hole quality in ferrous and difficult-to-machine materials is required. The 4xD flute-to-diameter ratio and tapered web configuration support chip evacuation and reduce walking at entry. Compatible material codes are K and P, covering steel and stainless steel workpiece categories. This drill is sold individually and is intended for use in standard straight-shank toolholders and drill chucks accepting a 12 mm shank.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eMulti-layer TiAlCr\/TiSi coating for elevated heat resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003e135-degree point angle reduces thrust force and improves self-centering on entry\u003c\/li\u003e\n  \u003cli\u003eTapered web configuration aids chip evacuation and reduces cutting resistance\u003c\/li\u003e\n  \u003cli\u003eMDW-GS series with 4xD flute ratio suited for through-hole drilling in steel and stainless steel\u003c\/li\u003e\n  \u003cli\u003eh8 diameter tolerance on drill body for consistent hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in straight-shank toolholders and drill chucks accepting a 12 mm shank diameter. Suitable for machining steel, stainless steel, and hardened materials as indicated by workpiece material codes P and K.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by qualified machinists familiar with CNC or manual drilling equipment. Secure the shank fully in the toolholder or chuck to the specified grip depth before operation. Verify spindle speed and feed rate against the machine tool manufacturer recommendations for solid carbide tooling in the target material. Do not use this drill without confirming the toolholder bore accepts the 12 mm straight shank diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 11.70 mm (0.4606 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\u003eOverall Length\u003c\/strong\u003e: 121.00 mm (4.7638 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 73.00 mm (2.8740 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12 mm (0.4724 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 48 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 2.42 mm (0.0954 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: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlCr\/TiSi Multi-layer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: h8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 4xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Hardened Materials\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: MDW-GS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Metal Cutting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: SUMITOMO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5U00239\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51749870076210,"sku":"5U00239","price":276.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6b6c5141c967477ea14eece0e79f6cf6_dc5187f7-2ecf-4222-879e-d12349d4c5f5.jpg?v=1788911490","url":"https:\/\/voomisupply.com\/products\/sumitomo-5u00239-solid-carbide-jobber-drill-11-70mm","provider":"Voomi Supply","version":"1.0","type":"link"}