Professional HSS Cobalt 9 mm metal drill bit from IRWIN offers high heat resistance, long service life, and fast, precise drilling even in demanding materials. Thanks to the 5% cobalt content, it supports higher cutting speeds and maintains sharpness even under intensive use.
The drill bit is made from high-quality high-speed steel with a 5% cobalt alloy, ensuring outstanding thermal resistance and minimal wear. It is ideal for efficient drilling in various metal materials with a clean and precise result.
Suitable for use in mild steel, high-alloy steels, cast iron, and non-ferrous metals. Its optimized geometry enables higher cutting speeds with lower feed, reducing working time and tool wear.