{"product_id":"osg-3334318-screw-machine-drill-bit-0-1654in-carbide","title":"Osg 3334318 Screw Machine Drill Bit 0.1654in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 3334318 is a solid carbide screw machine length drill bit designed for high-performance drilling in ferrous materials. Measuring 0.1654 inches (4.20mm) in diameter with an overall length of 2.3622 inches, this bit features a 180-degree flat drill point angle and a web-thinned, tapered web configuration that reduces thrust and improves chip evacuation. The straight-cylindrical shank measures 0.2362 inches (6.00mm) in diameter for positive chuck retention. Coolant-through capability supports high-cycle production environments. This bit is installed and used by machinists, tool-and-die professionals, and CNC operators working in metal fabrication and production drilling applications.\u003c\/p\u003e\u003cp\u003eThe OSG 3334318 is suited for drilling steel, alloy steel, and cast iron in production and maintenance machining environments. Its screw machine (stub) length geometry provides greater rigidity than jobber-length bits, making it well-suited for CNC machining centers, turret lathes, and drill presses where minimal deflection is critical. The Series 5720 designation indicates a high-performance carbide platform with an EgiAs coating applied to the drill tip for extended tool life in harder workpiece materials. The 3xD flute-to-diameter ratio and regular spiral flute type support consistent chip clearing in through-hole and blind-hole applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous materials\u003c\/li\u003e\n\u003cli\u003e180-degree flat drill point angle eliminates the need for a center punch in many setups\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web reduces thrust and improves penetration efficiency\u003c\/li\u003e\n\u003cli\u003eCoolant-through design supports high-feed production drilling cycles\u003c\/li\u003e\n\u003cli\u003eEgiAs coating on drill tip extends service life in steel and alloy steel\u003c\/li\u003e\n\u003cli\u003eScrew machine (stub) length provides superior rigidity over standard jobber-length bits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in steel, alloy steel, and cast iron workpieces. Compatible with any machine tool chuck or collet system accepting a 0.2362-inch (6.00mm) straight-cylindrical shank. Part of the OSG Series 5720 high-performance carbide drill platform.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or CNC technicians familiar with carbide tooling. Ensure the machine spindle and chuck are fully stopped and de-energized before loading or removing the bit. Solid carbide is brittle — avoid side loading, interrupted cuts without proper support, or dropping the tool on hard surfaces. Verify coolant-through compatibility with your machine tool before use, and confirm runout is within acceptable tolerance before beginning a production run.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1654 inches (4.20mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.3622 inches (60.00mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 21.00mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2362 inches (6.00mm)\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: 180 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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\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: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated (EgiAs tip coating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Alloy Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0 to -0.018mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5720\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.045 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: 3334318\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51731023397170,"sku":"3334318","price":162.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c1009c2e4540f28444916b42e80c3ac5_e4ff5867-6094-44b5-837e-1d50ee431b4d.jpg?v=1788726000","url":"https:\/\/voomisupply.com\/products\/osg-3334318-screw-machine-drill-bit-0-1654in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}