{"product_id":"walter-titex-5057142-screw-machine-drill-bit-14mm-cobalt-hss","title":"Walter-titex 5057142 Screw Machine Drill Bit 14mm Cobalt Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WALTER-TITEX 5057142 is a screw machine length drill bit designed for high-productivity hole-making in demanding materials. Built from M35-grade Cobalt Vanadium High Speed Steel, it handles cast iron, stainless steel, hard materials, non-ferrous metals, and general steel without coating. The 130-degree conical point with U-grind geometry and web-thinned, tapered-web construction reduces entry force and improves centering. The parabolic flute profile clears chips efficiently over a 54 mm flute length. At 107 mm overall length, this is a stub-length format suited for rigid setups where a standard jobber length would flex or deflect.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for production and maintenance applications in machining environments where short, rigid tooling is preferred. The straight-cylindrical shank at 14.00 mm diameter seats directly in drill chucks and collet holders without adapters. Its universal tool performance rating makes it appropriate for manual drill presses, CNC machining centers, and turret lathes. Typical users include machinists, tool-and-die technicians, and maintenance mechanics working with structural steel, stainless fabrications, and cast components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM35 Cobalt Vanadium HSS construction resists heat buildup when drilling hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003e130-degree conical point with U-grind and web thinning reduces thrust force at entry\u003c\/li\u003e\n\u003cli\u003eParabolic flute geometry improves chip evacuation in deep-hole and interrupted-cut conditions\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish allows easy visual inspection of wear and regrinding without coating interference\u003c\/li\u003e\n\u003cli\u003eScrew machine (stub) length format maximizes rigidity and reduces deflection in short-reach applications\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 1897 specification with h8 diameter tolerance for consistent fit in standard toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a DIN 1897 screw machine length drill bit in Series A1148, compatible with any standard drill chuck or collet system accepting a 14.00 mm straight-cylindrical shank. Suitable for primary workpiece materials including cast iron, hard materials, non-ferrous metals, stainless steel, and general steel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by a qualified machinist or maintenance technician familiar with cutting tool setup. Secure the shank fully in the chuck or collet before operation and verify runout is within acceptable limits for the application. Always power down and lock out the spindle before changing tooling. Do not exceed the recommended maximum drilling depth of 40 mm for this bit length without pecking cycles to clear chips.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 14.00 mm (0.5512 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 107 mm (4.2126 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 54 mm (2.1260 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 53 mm (2.0866 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 14.00 mm (0.5512 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 40 mm (1.5748 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 3.26 mm (0.1290 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Conical with U-grind\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eTool Material\u003c\/strong\u003e: Cobalt Vanadium High Speed Steel (M35)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: h8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A1148\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 1897\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN, ISO\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\u003eWeight\u003c\/strong\u003e: 0.23 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: WALTER-TITEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5057142\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51730552455474,"sku":"5057142","price":81.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d778e31de38b3101e5d48fe228b3dfd1_e3573435-9dc0-41cb-8dde-5dcb771c1e39.jpg?v=1788719467","url":"https:\/\/voomisupply.com\/products\/walter-titex-5057142-screw-machine-drill-bit-14mm-cobalt-hss","provider":"Voomi Supply","version":"1.0","type":"link"}