Titan Usa CD60727 Cobalt Jobber Drill Bit 27/64 Inch

Product Description

The TITAN USA CD60727 is a cobalt jobber-length drill bit designed for high-performance drilling in tough ferrous and exotic materials. It measures 27/64 inches (0.4219 inches) in diameter with a 5-3/8 inches overall length and a 3-15/16 inches flute length. The bit features a 135-degree split point for reduced walking and faster penetration, an ALTiN (aluminum titanium nitride) coating for extended tool life and heat resistance, and a right-hand spiral flute for efficient chip evacuation. The straight-cylindrical shank seats cleanly in standard drill chucks. This bit is sold individually and suits metalworking tradespeople and maintenance professionals working with hard stock.

The CD60727 is engineered for drilling into steel, stainless steel, cast iron, superalloys, and titanium — primary workpiece materials coded P, M, K, and S per ISO classification. It fits applications where standard high-speed steel bits fall short, including fabrication shops, HVAC installations requiring hole-drilling in structural steel, industrial maintenance, and field work on stainless plumbing headers or heat exchanger plates. The 9xD flute-to-diameter ratio supports deeper hole passes without premature chip packing.

Key Features

• Cobalt construction with ALTiN coating for elevated heat and wear resistance in hard materials
• 135-degree split point reduces thrust force and minimizes bit walking on entry
• Right-hand, regular spiral flute with 2 flutes promotes consistent chip evacuation
• Straight-cylindrical shank (27/64 inches diameter) fits standard keyed and keyless chuck systems
• Maximum drilling depth of 3-15/16 inches supports through-drilling in thick stock
• No coolant-through requirement — dry or flood cutting fluid compatible

Compatibility

Designed for use in standard drill presses, hand drills, and CNC drilling operations accepting a straight-cylindrical shank. Primary workpiece materials include steel, stainless steel, cast iron, superalloys, and titanium.

Installation Notes

Installation and use should be performed by machinists, tool-and-die professionals, or qualified maintenance tradespeople familiar with metalworking practices. Secure the shank fully in the chuck and verify concentricity before drilling. Use appropriate cutting fluid or lubricant when drilling stainless steel or superalloys to extend tool life and manage heat buildup. Always wear eye protection and ensure the workpiece is clamped securely before beginning the drilling operation.