Irwin HSS Cobalt Drill Bit 5.0mm x 86mm 10502554

The Irwin 10502554 HSS cobalt drill bit is designed for drilling stainless steel and other high-alloy metals. It features a 135° split point for precise centering and reduced drilling pressure, and an industrial quality ground flute for high-accuracy drilling and efficient chip removal. The drill bit body is made from high-speed steel containing 5% cobalt, which improves heat resistance and extends tool life, complemented by a golden tempered surface finish that resists rust and corrosion.

Features

• 5% cobalt enhances heat resistance
• 135° split point for centering and reduced pressure
• Industrial ground flute for high accuracy drilling
• Fast chip removal
• Golden tempered surface resists rust

Specifications

• Diameter: 5.0 mm
• Working length: 52 mm
• Overall length: 86 mm
• Material: HSS with 5% cobalt
• Point angle: 135°
• Compatible with standard drill chucks