{"product_id":"walter-titex-5057159-screw-machine-drill-bit-0-0787-in","title":"Walter-titex 5057159 Screw Machine Drill Bit 0.0787 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 5057159 is a screw machine length drill bit designed for high-performance drilling in demanding industrial applications. Built from Cobalt Vanadium High Speed Steel with a bright, uncoated finish, this bit measures 0.0787 inches in diameter with an overall length of 1.5 inches and a flute length of 0.469 inches (15\/32 inch). The 130-degree split point reduces walking and improves entry accuracy on hard materials. A parabolic flute geometry promotes efficient chip evacuation. The web-thinned, tapered web configuration lowers thrust requirements, extending tool life in high-cycle production environments. Licensed machinists, tool-and-die technicians, and maintenance mechanics are the typical users.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is rated for universal tool performance and is suited for drilling cast iron, stainless steel, hardened materials, non-ferrous metals, and general steel stock. The screw machine length (stub length) format provides added rigidity compared to jobber-length bits, making it a practical choice for CNC machining centers, drill presses, and turret lathes where minimal overhang is required. The straight-cylindrical shank seats securely in standard three-jaw drill chucks and collet holders. Series A1148 conforms to DIN, ISO, and BS specification standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt Vanadium High Speed Steel construction for heat and wear resistance in hard-material drilling\u003c\/li\u003e\n  \u003cli\u003e130-degree split point reduces drill walk and lowers entry thrust\u003c\/li\u003e\n  \u003cli\u003eParabolic flute geometry improves chip flow and reduces clogging in deep holes\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web lowers cutting forces and extends tool life\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length provides increased rigidity over jobber-length alternatives\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN, ISO, and BS standards for dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard three-jaw drill chucks and collet systems accepting a straight-cylindrical shank. Compatible workpiece materials include cast iron, stainless steel, hard materials, non-ferrous metals, and general steel. Part of the WALTER-TITEX Series A1148 product family.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this drill bit should be performed by qualified machinists or maintenance technicians familiar with cutting tool safety practices. Secure the shank fully within the chuck or collet before operation and verify runout is within acceptable limits for the application. This bit does not support coolant-through delivery; apply cutting fluid externally as appropriate for the workpiece material. Inspect the cutting edge for wear or chipping before each use and replace if damage is detected.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0787 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.469 inches (15\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.300 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0184 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\u003ePoint Type\u003c\/strong\u003e: Split\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: Not specified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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\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\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Hard Material, Non-Ferrous Metal, Stainless Steel, Steel\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\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: 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  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 5057159\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51738068615474,"sku":"5057159","price":75.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d778e31de38b3101e5d48fe228b3dfd1_2e6b1210-024e-424e-b92a-4f460fd0141b.jpg?v=1788795946","url":"https:\/\/voomisupply.com\/products\/walter-titex-5057159-screw-machine-drill-bit-0-0787-in","provider":"Voomi Supply","version":"1.0","type":"link"}