{"product_id":"osg-8608457-screw-machine-drill-bit-0-18-in-xpm","title":"Osg 8608457 Screw Machine Drill Bit 0.18 in Xpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 8608457 is a screw machine length drill bit designed for high-performance drilling in steel, alloy steel, cast iron, and nickel alloy. It measures 0.18 inches (wire size 15) in diameter and features an XPM high-performance coating over a straight-cylindrical shank. The 130-degree split point angle and R-thinned web reduce entry force and improve chip evacuation. With a flute-to-diameter ratio of 3xD and a regular spiral flute configuration, this bit is built for productivity in demanding shop and field environments. It is sold individually and suited for machinists, tool-and-die professionals, and maintenance technicians working with hard or abrasive ferrous materials.\u003c\/p\u003e\n\u003cp\u003eThis drill bit fits applications involving steel and alloy steel fabrication, cast iron machining, and nickel alloy work where standard HSS tooling falls short. The screw machine length format keeps the bit compact and rigid, making it well suited for drill press, CNC, and manual machine use where short-reach setups are required. It is commonly used in production environments, job shops, and industrial maintenance applications that demand consistent hole quality and extended tool life in tough workpiece materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eXPM high-performance coating for extended tool life in ferrous and hard materials\u003c\/li\u003e\n  \u003cli\u003e130-degree point angle with R-thinned web for reduced thrust and faster penetration\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flute for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eScrew machine length for maximum rigidity in short-reach drilling setups\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard drill chucks and collets\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of plus 0 to minus 0.0007 inches for precise hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or production tooling option for applications requiring a wire size 15 (0.18-inch) screw machine length drill bit in steel, alloy steel, cast iron, and nickel alloy workpieces.\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 machine tool operation. Secure the straight-cylindrical shank fully in the chuck or collet before operation and verify runout is within acceptable limits. Follow all machine guarding requirements and use appropriate cutting fluid or coolant for the workpiece material. Do not exceed the recommended speed and feed parameters for the material being drilled.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (mm)\u003c\/strong\u003e: 4.57 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.677 inches (68 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.945 inches (24 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.236 inches (6 mm)\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\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 Thinning\u003c\/strong\u003e: R-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Alloy Steel, Cast Iron, Nickel Alloy\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\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: plus 0 to minus 0.018 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: 0.025 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: 8608457\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51747729932594,"sku":"8608457","price":79.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bb3bbc1959dc85e71fb4a12871360de2_3ba284a5-4b48-4c05-b0f7-188e6033aa85.jpg?v=1788884775","url":"https:\/\/voomisupply.com\/products\/osg-8608457-screw-machine-drill-bit-0-18-in-xpm","provider":"Voomi Supply","version":"1.0","type":"link"}