Irwin IRW10502509 HSS Cobalt Drill Bits 2.0 mm 49x24 mm (2-Pack)

The Irwin HSS Cobalt Drill Bits are designed for drilling tough materials such as stainless steel and high-alloy metals. Made from high-quality HSS steel with 5% Cobalt, these bits offer increased heat resistance and extended durability. They come in a pack of 2 and feature a golden tempered surface finish for added strength and corrosion resistance. The 2 mm diameter and lengths of 24 mm working length and 49 mm overall length are suitable for precise, small-diameter metal drilling. These bits include a 135° split point for centering and an industrial-grade flute for efficient chip removal, together with red hardness properties that enhance durability in demanding drilling applications.

Features

• 2 mm diameter
• 5% Cobalt alloyed HSS
• Golden tempered finish
• 135° split point

Technical specifications

• Diameter: 2 mm
• Working length: 24 mm
• Overall length: 49 mm
• Pack of 2
• HSS cobalt (5% Co)

Usage

Insert the drill bit into a compatible drill chuck, set the drill to appropriate speed for metal drilling, secure the workpiece, use cutting fluid to reduce heat, and apply steady pressure. Start at a slow speed and increase as needed.