Professional HSS cobalt drill bit 6 mm from IRWIN for fast and precise drilling in demanding materials. The alloy with 5% cobalt increases heat resistance, ensures longer service life, and higher cutting speed with lower feed. Ideal for mild and high-alloy steels, cast iron, and non-ferrous metals.
The IRWIN HSS Cobalt drill bit with a 6 mm diameter is designed for reliable performance when machining tough metals. The 5% cobalt content significantly boosts hot hardness and wear resistance, helping the bit retain its edge even at higher temperatures and loads.
Perfect for professional workshops and demanding DIY projects where precision, cutting stability, and long tool life are required.
