Irwin HSS Cobalt Drill Bits 1.5mm x 40mm Pack of 2

The Irwin Metric HSS Cobalt Drill Bits are designed for drilling stainless steel and other high-alloy materials. They feature a 135° split point for precise centering and reduced drilling pressure, along with a ground flute that supports accurate drilling and fast chip removal. Made from HSS steel containing 5% cobalt, these bits offer improved heat resistance and extended tool life, finished with a golden tempered coating for durability.

Features

• Diameter: 1.5 mm; Overall length 40 mm
• Working length 18 mm
• 5% cobalt alloy for heat resistance
• 135° split point for centering
• Golden tempered surface finish

Technical details

These drill bits are designed to drill through stainless steel and other high-alloy materials with precision. The ground flute ensures high-accuracy drilling and efficient chip removal. Constructed from HSS steel with 5% cobalt, they offer increased durability and extended life. The set is a pack of 2 and features a durable golden finish.