{"product_id":"walter-titex-5057124-screw-machine-drill-bit-0-3937-in","title":"Walter-titex 5057124 Screw Machine Drill Bit 0.3937 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 5057124 is a screw machine length drill bit designed for high-performance drilling in demanding industrial and trade applications. Built from Cobalt Vanadium High Speed Steel (HSS-Co), this bit delivers extended tool life when cutting through tough workpiece materials. It measures 0.3937 inches in diameter with an overall length of 3.5 inches and a flute length of 1.6875 inches. The 130-degree split point reduces walking and thrust load at entry, while the parabolic flute geometry promotes efficient chip evacuation. The straight-cylindrical shank is compatible with standard drill chucks. Machinists, tool-and-die techs, and industrial maintenance professionals rely on this bit for production drilling environments.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling cast iron, stainless steel, hard materials, non-ferrous metals, and general steel in screw machine and production drilling setups. Its screw machine (stub) length provides added rigidity compared to jobber-length bits, making it a preferred choice for short-hole drilling where runout and deflection must be minimized. The 3xD flute-to-diameter ratio supports a maximum drilling depth of 1.1 inches. It is appropriate for both manual drill press work and CNC machining centers where shorter, stiffer tooling is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt Vanadium HSS construction provides heat and wear resistance for high-productivity drilling\u003c\/li\u003e\n  \u003cli\u003e130-degree split point reduces entry thrust and minimizes bit walking on hard materials\u003c\/li\u003e\n  \u003cli\u003eParabolic flute geometry enhances chip evacuation and reduces heat buildup in the cut\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web design improves cutting efficiency and lowers feed force requirements\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length adds rigidity and reduces deflection in short-hole applications\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish; compatible with cutting fluids without adhesion concerns\u003c\/li\u003e\n  \u003cli\u003eMeets DIN, ISO, and BS standards; Series A1148 classification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for drilling cast iron, hard materials, non-ferrous metals, stainless steel, and carbon steel. The straight-cylindrical shank fits standard keyed and keyless drill chucks. Suitable for use across screw machine operations, drill presses, and CNC machining centers that accept stub-length tooling in the 0.3500 to 0.4000 inch diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or maintenance professionals familiar with rotating cutting tool safety. Always secure the shank fully in the chuck and verify concentricity before running the spindle. Power down and de-energize the machine before changing tooling. Use appropriate cutting fluid or coolant for the workpiece material to maximize tool life, noting that this bit does not support coolant-through delivery.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.3937 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.6875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0918 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: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt Vanadium High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: -0.00087 to 0.00000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance Grade\u003c\/strong\u003e: High Performance \/ Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A1148\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN, ISO, BS\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: WALTER-TITEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5057124\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51732952187186,"sku":"5057124","price":38.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d778e31de38b3101e5d48fe228b3dfd1_1352c418-74d9-4100-b29c-a4570f76048e.jpg?v=1788749476","url":"https:\/\/voomisupply.com\/products\/walter-titex-5057124-screw-machine-drill-bit-0-3937-in","provider":"Voomi Supply","version":"1.0","type":"link"}