{"product_id":"precision-twist-drill-5998862-screw-machine-drill-bit","title":"Precision Twist Drill 5998862 Screw Machine Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRECISION TWIST DRILL 5998862 is a screw machine length drill bit designed for high-performance drilling in metal and industrial materials. Built from high speed steel (HSS) with a bright uncoated finish, this bit features a 0.1285 inch diameter, a 118-degree standard point angle, and a right-hand spiral flute for efficient chip evacuation. The web-thinned, tapered web configuration reduces thrust and improves penetration in harder materials. It is sold individually and is part of the Series R41 lineup engineered for general-purpose and high-performance applications.\u003c\/p\u003e\u003cp\u003eThis screw machine length drill bit is suited for production and maintenance drilling operations where a shorter overall length provides better rigidity and reduced deflection. The 0.1285 inch diameter corresponds to wire gauge size number 30, making it a common choice for tap drilling, clearance holes, and precision work in metals including titanium and general ferrous and non-ferrous stock. Its straight-cylindrical shank fits standard three-jaw drill chucks on bench drills, drill presses, and CNC machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.1285 inch diameter, wire gauge size number 30\u003c\/li\u003e\n\u003cli\u003e118-degree standard point angle for general-purpose drilling\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction with bright uncoated finish\u003c\/li\u003e\n\u003cli\u003eWeb-thinned tapered web reduces thrust in harder materials\u003c\/li\u003e\n\u003cli\u003eScrew machine length provides increased rigidity over jobber-length bits\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with regular spiral flute for efficient chip removal\u003c\/li\u003e\n\u003cli\u003eMeets ANSI standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose screw machine length drill bit compatible with standard three-jaw drill chucks and collet holders accepting straight-cylindrical shanks. Fits bench drills, drill presses, and CNC machining centers used in metalworking and maintenance applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and remove this bit only with the machine fully powered down and the chuck key removed from the chuck. Secure the straight-cylindrical shank firmly in a properly sized three-jaw chuck before use. Observe applicable shop safety codes and manufacturer feed-and-speed recommendations for the workpiece material. Do not use on materials or at speeds outside the rated capability of the bit to avoid breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1285 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge Size\u003c\/strong\u003e: Number 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-15\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 15\/16 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\u003eSeries\u003c\/strong\u003e: R41\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04167 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 5998862\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51692518408498,"sku":"5998862","price":36.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/22a6fa6eec238c00e7c0e14fb614c13e.jpg?v=1788298763","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5998862-screw-machine-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}