{"product_id":"osg-9599110-screw-machine-drill-bit-0-4331-in-130-deg-xpm","title":"Osg 9599110 Screw Machine Drill Bit 0.4331 in 130 Deg Xpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 9599110 is a screw machine length drill bit engineered for high-performance metal cutting in production and maintenance environments. Built from XPM high-speed steel with a coated finish, this bit measures 11.00 mm (0.4331 inches) in diameter and delivers superior wear resistance and heat tolerance compared to standard HSS tooling. The 130-degree split point reduces walking and thrust load at the start of the cut. With a straight-cylindrical shank at 12.00 mm and an overall length of 104.00 mm (approximately 4.09 inches), it mounts directly in standard drill chucks and CNC toolholders. Machinists, tool and die technicians, and maintenance mechanics rely on this bit for consistent hole quality in ferrous materials.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for drilling steel, alloy steel, cast iron, and nickel alloy workpieces in both manual and CNC machine tool applications. The screw machine (stub) length format provides added rigidity over jobber-length bits, making it the preferred choice for close-tolerance work on lathes, drill presses, and machining centers where overhang must be minimized. The 3xD flute-to-diameter ratio supports chip evacuation in moderate-depth holes without pecking cycles in most steel applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eXPM high-performance coated construction for extended tool life in ferrous materials\u003c\/li\u003e\n\u003cli\u003e130-degree standard point angle with R-thinned web for reduced entry thrust and self-centering behavior\u003c\/li\u003e\n\u003cli\u003eScrew machine (stub) length for maximum rigidity and reduced deflection\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank at 12.00 mm for compatibility with standard chucks and collets\u003c\/li\u003e\n\u003cli\u003e2-flute regular spiral design promotes efficient chip clearing\u003c\/li\u003e\n\u003cli\u003eDiameter tolerance of +0 to -0.027 mm for consistent, repeatable hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003ePart of the OSG Series 1900 drill line, this bit covers the 0.4000 to 0.4500 inch (11.00 to 13.50 mm) diameter range and is designed for use in standard drill chucks and CNC toolholders accepting a 12.00 mm straight shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or maintenance technicians familiar with rotating cutting tools. Ensure the machine spindle is fully stopped and the tool is securely clamped in the chuck or collet before starting. Verify that spindle speed and feed rate are set to values appropriate for the workpiece material and drill diameter per standard machining data references. Do not run this bit without proper chip clearance; retract and clear chips regularly when drilling deeper than the flute length allows.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.4331 inches (11.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 104.00 mm (approximately 4.09 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 47.00 mm (approximately 1.85 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\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: XPM High-Performance Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, R-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Alloy Steel, Cast Iron, Nickel Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0 to -0.027 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0015 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: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9599110\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51749364957490,"sku":"9599110","price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c7a7afe36f6785324e5d6d568510862.jpg?v=1788905047","url":"https:\/\/voomisupply.com\/products\/osg-9599110-screw-machine-drill-bit-0-4331-in-130-deg-xpm","provider":"Voomi Supply","version":"1.0","type":"link"}