Turbomax 4,1 Irwin 10502212
Diameter 4.1 mm.
Cylindrical handle
Designed for fast and efficient sheet metal drilling, but it perfectly fulfills its tasks when drilling in all types of wood and plastic. It is allowed to use for drilling in stainless steel with this application use coolant. High-speed drill with innovative Jet Point blade, enables fast drilling, accurate centering of the drill (fast and clean start of drilling there is no need to make punctures) and obtain smooth holes. Grinding the drill with a synthetic diamond makes it possible to obtain sharp and durable cutting edges. Drill cured to 62-64 on the Rockwell C scale.