Titan Usa CD40616 Jobber Drill Bit Letter E 0.250 in

Product Description

The TITAN USA CD40616 is a high speed steel jobber-length drill bit sized to Letter E (0.2500 inches / 1/4 inch decimal equivalent). It features a standard 118-degree point angle and a bright, uncoated finish suited for general-purpose drilling in non-ferrous metals and similar materials. The bit runs a right-hand, regular spiral flute pattern with two flutes, providing efficient chip evacuation during through-hole and blind-hole operations. Overall length is 4 inches with a 2.75-inch flute length and a straight-cylindrical shank at 0.2500 inches diameter. This is a single-piece unit from TITAN USA Series CD40, intended for use in hand drills, drill presses, and CNC setups by machinists, maintenance technicians, and metalworking tradespeople.

The CD40616 is designed for drilling non-ferrous metals including aluminum, brass, copper, and similar softer materials where an uncoated high speed steel bit performs reliably. With a 1.25-inch shank length and a maximum drilling depth of 2.75 inches, it handles standard jobber-length applications in production shops, maintenance environments, and field service settings. The straight-cylindrical shank fits standard drill chucks without adapters, making it compatible with a wide range of portable and stationary drilling equipment commonly found on the job site or in the shop.

Key Features

• Letter E (0.2500 inch) drill size with tight diameter tolerance of -0.0007 to +0.0000 inches for consistent hole sizing
• 118-degree standard point angle for general-purpose drilling in non-ferrous metals
• High speed steel construction, bright uncoated finish
• Two-flute regular spiral design for efficient chip removal
• 2.75-inch flute length supports maximum drilling depth of 2.75 inches
• Straight-cylindrical shank fits standard drill chucks directly, no adapter required

Compatibility

Designed as an OEM-style replacement or direct-use jobber drill bit suitable for standard 3-jaw drill chucks accepting a 0.2500-inch straight shank, across portable drills, drill presses, and light CNC drilling operations.

Installation Notes

Installation is performed by machinists and mechanical tradespeople using standard drill chuck equipment. Secure the shank fully in the chuck and verify runout before operation. Always wear appropriate eye protection and follow applicable shop safety procedures when operating drill equipment. Do not exceed the rated speed for high speed steel bits when drilling harder substrate materials.