Titan Usa CD40323 Jobber Drill Bit Letter W Hss

Product Description

The TITAN USA CD40323 is a letter-size W jobber drill bit ground from high speed steel (HSS) and coated with black oxide for added lubricity and corrosion resistance. At 0.3860 inches in diameter with a 118-degree standard point angle, it delivers consistent, accurate entry in a wide range of metal drilling applications. The straight-cylindrical shank seats securely in standard three-jaw drill chucks. With a 5.125-inch overall length and a 3.75-inch spiral flute, it provides ample chip evacuation during through-hole and blind-hole drilling. Machinist technicians and maintenance professionals rely on this geometry for general-purpose production and repair work.

The CD40323 is designed for drilling into steel, stainless steel, cast iron, non-ferrous metals, and superalloys including titanium. It suits workshop, job-site, and production floor environments where a reliable, standard-geometry HSS drill is required. The right-hand cutting direction and regular spiral flute make it compatible with conventional drill presses, hand drills, and CNC drilling setups operating with standard right-hand rotation.

Key Features

• Letter W diameter: 0.3860 inches with tight tolerance of -0.0010 to +0.0000 inches
• 118-degree standard point angle for general-purpose metal drilling
• Black oxide coating reduces friction and provides light corrosion resistance
• Regular spiral, 2-flute design promotes efficient chip removal
• Straight-cylindrical shank fits standard drill chucks without adapters
• Maximum drilling depth of 3.75 inches suits deep-hole applications

Compatibility

Designed as a general-purpose jobber drill for use in standard three-jaw drill chucks accepting 0.3860-inch straight-cylindrical shanks across drill presses, hand drills, and CNC drilling equipment with right-hand rotation.

Installation Notes

A licensed machinist or qualified maintenance technician should secure the shank fully in the drill chuck before operation and verify chuck key removal prior to starting the machine. Ensure the workpiece is clamped or fixtured to prevent movement during drilling. Use appropriate cutting fluid for steel and stainless steel applications to extend tool life and improve hole quality. Inspect the cutting edges for wear or chipping before each use and replace the bit if the point geometry is compromised.