{"product_id":"precision-twist-drill-5998575-screw-machine-drill-bit","title":"Precision Twist Drill 5998575 Screw Machine Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRECISION TWIST DRILL 5998575 is a screw machine length drill bit designed for high-speed steel cutting in demanding shop and field applications. It measures 0.125 inches (1\/8 inch) in diameter with an overall length of 1.875 inches and a flute length of 0.875 inches. The 118-degree standard point angle and web-thinned, tapered web configuration reduce entry force and improve chip evacuation. Built from high speed steel with a bright uncoated finish, this bit is suited for machinists, maintenance techs, and trade professionals who need a reliable general-purpose drill in compact stub length.\u003c\/p\u003e\u003cp\u003eThis bit is part of the Series R40 line and carries an ANSI specification designation. The screw machine length body makes it well-suited for drill presses, CNC machining centers, and hand-held power drills where rigidity and short overhang matter. Its primary workpiece material rating is titanium, though the general-purpose grade and HSS construction make it applicable across a range of metals and hard plastics commonly encountered in HVAC, plumbing, and electrical trade work. The 2.5xD flute-to-diameter ratio supports chip clearance in moderate-depth holes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.125 inch (1\/8 inch) diameter with 118-degree standard point angle for clean entry\u003c\/li\u003e\n\u003cli\u003eWeb-thinned tapered web reduces thrust force and improves center cutting performance\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction rated for high performance applications including titanium\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for use with cutting fluids or dry\u003c\/li\u003e\n\u003cli\u003eScrew machine (stub) length at 1.875 inches overall for maximum rigidity and reduced deflection\u003c\/li\u003e\n\u003cli\u003eRight hand cut with regular spiral flute; straight-cylindrical shank fits standard chucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard-stock drill bit for use in any drill press, CNC machining center, or power drill fitted with a standard straight-shank chuck sized for 0.125 inch tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should follow standard machining safety practices. Secure the workpiece firmly before drilling and ensure the chuck is fully tightened on the straight-cylindrical shank before operation. Power down all equipment before changing bits. When drilling metals, apply appropriate cutting fluid to extend tool life and reduce heat buildup.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.875 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\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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 Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 2.5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.042 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: PRECISION TWIST DRILL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5998575\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51721007006002,"sku":"5998575","price":38.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ac0f1c8a3ae3aa52f867c95045ba6361.jpg?v=1788572177","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5998575-screw-machine-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}