{"product_id":"titan-usa-cd40903-jobber-drill-bit-letter-b-hss","title":"Titan Usa CD40903 Jobber Drill Bit Letter B Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TITAN USA CD40903 is a Letter B jobber-length drill bit designed for general-purpose drilling in non-ferrous metals and similar materials. It is manufactured from high speed steel with a bright uncoated finish, giving it solid wear resistance for everyday shop and field use. The 118-degree standard point angle is the most versatile geometry for drilling into aluminum, brass, copper, and soft alloys. At 4 inches overall length with a 2.75-inch spiral flute, the CD40903 follows the standard jobber-length format that fits most drill chucks and drill presses used by trades professionals. The straight cylindrical shank at 0.242 inches diameter seats securely in standard chucks without slipping.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for use on drill presses, hand drills, and benchtop equipment in HVAC, plumbing, and electrical trade applications where pilots, access, and clearance holes are routinely drilled through sheet metal, non-ferrous tubing, and soft-metal enclosures. The right-hand spiral flute design clears chips efficiently during through-hole drilling. The CD40903 is sold individually and is a direct fit for job-site kits or bench stock replenishment in a professional shop environment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLetter B size — 0.242-inch decimal diameter for precise hole sizing in non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle for versatile entry in soft metals and general materials\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction provides durable cutting performance without coating\u003c\/li\u003e\n  \u003cli\u003eRight-hand regular spiral flute with 2.75-inch flute length for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n  \u003cli\u003eJobber-length format at 4 inches OAL — compatible with benchtop and handheld drilling equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard jobber-length replacement drill bit for use in any hand drill, cordless drill, or drill press equipped with a chuck accepting a 0.242-inch straight cylindrical shank. Intended for drilling non-ferrous metals and similar materials per Series CD40 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed and serviced by electricians, HVAC technicians, plumbers, and general tradespeople. Secure the shank fully into the drill chuck before operation and verify chuck tightness before drilling. Always wear appropriate eye protection when drilling metal. Reduce feed pressure near breakthrough to prevent burring and protect the workpiece surface.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.2420 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2420 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble Margin\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0007 to +0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CD40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: TITAN USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CD40903\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TITAN USA","offers":[{"title":"Default Title","offer_id":51730744672562,"sku":"CD40903","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b6108d0f7c98f3ff57935b2361fe2a42_5bafd800-c8f4-4d23-8b8d-376738fe2739.jpg?v=1788722121","url":"https:\/\/voomisupply.com\/products\/titan-usa-cd40903-jobber-drill-bit-letter-b-hss","provider":"Voomi Supply","version":"1.0","type":"link"}