{"product_id":"precision-twist-drill-5998557-no-33-hss-screw-machine-drill","title":"Precision Twist Drill 5998557 No. 33 Hss Screw Machine Drill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5998557 is a screw machine length drill bit designed for high-performance drilling in demanding industrial applications. Built from high-speed steel (HSS) with a coated finish, this bit features a 135-degree split point with web thinning for fast penetration and reduced walking on entry. The straight-cylindrical shank measures 0.1130 inches in diameter, matching the No. 33 wire gauge size. At 1-7\/8 inches overall length, the stub-style format provides added rigidity, making it well suited for close-tolerance drilling where deflection must be minimized. Licensed tradespeople and machinists working in fabrication, maintenance, or production environments are the primary users of this Series R41C bit.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is rated for primary use in titanium workpieces and is built to ANSI and NAS 907 specifications, indicating heavy-duty, high-performance grade tooling. The regular spiral flute with a 2.5xD flute-to-diameter ratio and tapered web configuration supports efficient chip evacuation during short-hole drilling cycles. The screw machine length format is a common choice in CNC machining centers, turret lathes, and manual drill press setups where stub length is required for rigidity and tool clearance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNo. 33 wire size, 0.1130 inches decimal diameter for precision bore sizing\u003c\/li\u003e\n  \u003cli\u003e135-degree split point with web thinning reduces thrust force and entry walking\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction with coated finish for improved wear resistance\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length at 1-7\/8 inches OAL for maximum rigidity\u003c\/li\u003e\n  \u003cli\u003eTapered web, regular spiral flute promotes clean chip removal\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI and NAS 907 standards for heavy-duty, high-performance drilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for drilling titanium as the primary workpiece material; also applicable in general-purpose HSS drilling operations where a No. 33 wire gauge stub-length bit conforming to ANSI and NAS 907 standards is specified.\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 trade professionals familiar with proper tooling setup and speeds-and-feeds for HSS bits in hard materials. Secure the straight-cylindrical shank fully in the chuck or collet before operation to prevent slippage or runout. Always power down and de-energize the machine before changing tooling. Follow applicable ANSI safety standards and shop procedures when drilling titanium or other work-hardening materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 33\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1130 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 7\/8 inches\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1130 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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: High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R41C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, NAS 907\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: 0.06 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: PRECISION TWIST DRILL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5998557\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51694781956402,"sku":"5998557","price":38.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7eb96cedab8ce6e44df3d449922a80ea.jpg?v=1788328362","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5998557-no-33-hss-screw-machine-drill","provider":"Voomi Supply","version":"1.0","type":"link"}