Titan Usa CD50227 Cobalt Jobber Drill Bit Wire 27

Product Description

The TITAN USA CD50227 is a wire gauge size 27 cobalt jobber-length drill bit designed for high-performance drilling in tough materials. Measuring 0.1440 inches in diameter with a 3 inch overall length and a 1.875 inch spiral flute, this bit features a 135-degree split point that self-centers on entry and reduces walking. The cobalt construction with oxide and TiN coating provides heat resistance and extended tool life when drilling materials that generate significant friction. It is sold individually and intended for use in standard drill chucks accepting straight-cylindrical shanks.

This bit is engineered primarily for drilling stainless steel, superalloys, and titanium — materials that demand a cutting edge capable of withstanding high temperatures and work hardening. It is well suited for fabrication shops, maintenance and repair operations, and trade professionals who regularly encounter hard-metal workpieces. The regular spiral flute promotes chip evacuation in deep holes, and the 13xD flute-to-diameter ratio supports drilling up to 1.875 inches deep without reaming. It is appropriate for both hand-held drill applications and bench drill press setups.

Key Features

• Wire gauge size 27 (0.1440 inches) straight-cylindrical shank for standard chuck compatibility
• 135-degree split point reduces entry force and eliminates the need for a center punch on most materials
• Cobalt construction with oxide and TiN coating for heat resistance and extended tool life in hard metals
• Right-hand cutting, regular spiral flute with 2 flutes for reliable chip clearing
• 1.875 inch maximum drilling depth suits typical through-hole and blind-hole applications
• No coolant-through requirement simplifies use in standard shop and field setups

Compatibility

Designed as a jobber-length drill bit replacement for applications requiring wire gauge size 27 (0.1440 inches) diameter cutting in stainless steel, superalloys, and titanium using any drill press or hand drill with a straight-cylindrical shank chuck.

Installation Notes

Installation and use of this drill bit should follow standard machine shop safety practices. Secure the workpiece firmly before drilling and confirm the chuck is fully tightened on the straight shank before operation. When drilling stainless steel or superalloys, use appropriate cutting fluid to reduce heat buildup and extend bit life. Inspect the cutting edge before each use and replace if chipping or dulling is visible to avoid workpiece damage or bit breakage.