{"product_id":"osg-200-2500-solid-carbide-jobber-drill-bit-1-4-inch","title":"Osg 200-2500 Solid Carbide Jobber Drill Bit 1\/4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 200-2500 is a solid carbide jobber-length drill bit designed for precision drilling in ferrous materials. With a 1\/4 inch (0.2500 inch decimal, 6.35 mm) diameter and a 140-degree web-thinned point, this bit delivers clean entry and reduced thrust in steel and cast iron applications. The straight flute geometry and right-hand cut make it well-suited for controlled, accurate hole-making in production and maintenance environments. Overall length is 63.50 mm with a 34.90 mm flute length. The bright, uncoated finish is standard for solid carbide tooling used in general-purpose drilling where coating is not required.\u003c\/p\u003e\n\u003cp\u003eThis drill bit targets machining and metalworking professionals working in job shop, production floor, and maintenance settings. It handles blind holes, cross holes, standard through-hole drilling, and self-centering applications. Primary workpiece materials are steel and cast iron, making it a reliable choice for general ferrous machining. The straight-cylindrical shank seats directly into standard drill chucks and collets without modification. It is sold individually and is suited for both manual and CNC drilling operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e140-degree web-thinned point reduces thrust and improves self-centering\u003c\/li\u003e\n  \u003cli\u003eStraight flute design aids chip clearance in short-hole drilling\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, tapered web configuration for consistent point geometry\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish — 1\/4 inch diameter, 63.50 mm overall length\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance held to +0 to -0.013 mm for precise hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose solid carbide jobber drill for use in steel and cast iron. Compatible with standard drill chucks and collets accepting a straight-cylindrical shank at 1\/4 inch diameter. Part of OSG Series 200.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or tooling professionals familiar with carbide cutting tools. Ensure the shank is fully seated and the chuck or collet is properly torqued before operation. Solid carbide tooling is brittle — avoid side loads, interrupted cuts without appropriate feed reduction, and dropping or impacting the cutting edge. Follow machine manufacturer guidelines for spindle speed and feed rate when drilling steel or cast iron.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1\/4 inch (0.2500 inch \/ 6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 63.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 34.90 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0 to -0.013 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Blind Hole, Cross Hole, Drilling, Self-Centering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 200\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.061 pounds\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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 200-2500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51731045089586,"sku":"200-2500","price":61.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2074d2848137df3644931bc2e9bff5f0.jpg?v=1788726212","url":"https:\/\/voomisupply.com\/products\/osg-200-2500-solid-carbide-jobber-drill-bit-1-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}