{"product_id":"chicago-latrobe-48550-screw-machine-drill-bit-25-32-in-hss","title":"Chicago-latrobe 48550 Screw Machine Drill Bit 25\/32 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 48550 is a screw machine length drill bit designed for high-production drilling in metalworking and industrial applications. Built from high speed steel with a coated finish, this bit delivers consistent performance across a range of ferrous and non-ferrous materials. It features a 118-degree standard point angle with web thinning for easier penetration and reduced thrust. The straight-cylindrical shank seats securely in standard chucks. At 5.125 inches overall length with a 3.25-inch flute length, the screw machine format provides added rigidity over jobber-length bits, making it well suited for close-tolerance work on drill presses and CNC machines.\u003c\/p\u003e\n\u003cp\u003eThis bit is used in general purpose metal drilling across manufacturing, maintenance, and fabrication environments. The 25\/32-inch diameter and two-flute spiral design handle cast iron, non-ferrous metals, and steel effectively. The parallel web configuration and regular spiral flute promote efficient chip evacuation. It is commonly installed by machinists, tool-and-die technicians, and maintenance mechanics working with drill presses, milling machines, and hand-held industrial drills where a shorter, stiffer bit is preferred over jobber length.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e25\/32 inch (0.7813 inch) diameter with tight tolerance of +0.0000 to -0.0012 inches\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web thinning for reduced entry thrust\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with coated finish for wear resistance\u003c\/li\u003e\n  \u003cli\u003eRight hand cut, two-flute spiral design for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eScrew machine length format adds rigidity for precision drilling in confined setups\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general purpose screw machine length drill bit for use in cast iron, non-ferrous metal, and steel workpieces. Compatible with standard straight-shank drill chucks on drill presses, lathes, milling machines, and CNC machining centers. Meets ISO standards per Series 157 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSecure the straight-cylindrical shank fully into the drill chuck and verify concentricity before operation. Always wear appropriate eye protection and secure workpieces firmly before drilling. Follow shop safety procedures and applicable OSHA or facility standards when operating drill presses or CNC equipment. Do not exceed recommended feed rates or spindle speeds for the workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Fraction)\u003c\/strong\u003e: 25\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal)\u003c\/strong\u003e: 0.7813 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0012 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 157\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: CHICAGO-LATROBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 48550\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51728434069810,"sku":"48550","price":76.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/61839a3f1dfd2e0efafb799c7bff472d.jpg?v=1788691113","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-48550-screw-machine-drill-bit-25-32-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}