{"product_id":"walter-titex-5057099-screw-machine-drill-bit-0-055-in","title":"Walter-titex 5057099 Screw Machine Drill Bit 0.055 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 5057099 is a screw machine length drill bit designed for high-performance drilling in demanding trade and industrial applications. Built from cobalt and vanadium high speed steel, it delivers superior heat resistance and edge retention compared to standard HSS tooling. The bit measures 0.055 inches in diameter, wire gauge size 54, with an overall length of 1.25 inches and a flute length of 0.3438 inches. A 130-degree split point reduces walking on entry and decreases thrust requirements. The parabolic flute geometry improves chip evacuation, keeping the cutting zone clear during deep or interrupted cuts. This bit is intended for machinists, tool and die technicians, and production drilling operations.\u003c\/p\u003e\n\u003cp\u003eThe 5057099 is suited for screw machine length drilling in a range of workpiece materials including steel, stainless steel, cast iron, hard materials, and non-ferrous metals. Its universal tool performance rating makes it appropriate for both light production runs and precision hole placement in fabrication or repair scenarios. The short screw machine length provides added rigidity when drilling in a drill press, CNC, or screw machine spindle. Maximum drilling depth is 0.200 inches per pass.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt and vanadium high speed steel construction for extended tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e130-degree split point reduces entry walking and lowers required thrust\u003c\/li\u003e\n  \u003cli\u003eParabolic flute geometry with web thinning promotes efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks and collets without modification\u003c\/li\u003e\n  \u003cli\u003eScrew machine length body adds rigidity and reduces deflection in short-reach applications\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish maintains dimensional accuracy and suits a wide range of materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a Series A1148 screw machine length drill bit compatible with standard drill chucks and collets accepting a straight-cylindrical shank. Rated for use in steel, stainless steel, cast iron, hard materials, and non-ferrous metals per manufacturer specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and removal should be performed by a qualified machinist or tool technician with the spindle fully powered down and the machine locked out before changing tooling. Secure the straight-cylindrical shank firmly in the chuck or collet to the appropriate clamping torque per the machine manufacturer guidelines. Run speeds should be set according to published HSS cobalt feeds and speeds charts for the specific workpiece material. Never exceed the maximum drilling depth of 0.200 inches without retracting to clear chips, particularly in blind-hole applications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0550 inches (Wire Size 54)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.3438 inches (23\/64 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.200 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: 0.0129 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt and 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\u003eFlute Type\u003c\/strong\u003e: Parabolic\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.00055 to 0.00000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Hard Material, Non-Ferrous Metal, Stainless Steel, Steel\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\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\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: 5057099\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51730753454386,"sku":"5057099","price":78.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d778e31de38b3101e5d48fe228b3dfd1_a456e60f-13ff-40b9-aa37-f3bc1a6e683f.jpg?v=1788722263","url":"https:\/\/voomisupply.com\/products\/walter-titex-5057099-screw-machine-drill-bit-0-055-in","provider":"Voomi Supply","version":"1.0","type":"link"}