VHM carbide drill bit 3.4 x 50 mm - M4 TiAIN 50HRC

Drill fi 3,4 x 50 mm for M4 solid carbide with TiAiN coating CNC PROFI solid carbide drills covered with TiAiN coating are drills, the highest quality drills resistant to abrasion and high temperatures. Right spiral with an angle of inclination of 30°.Designed for machining with a hardness of up to 45 HRC. Professional drills are recommended for high-performance drilling processing up to 10 times faster. Designed for:steel and for machining hard-to-cut steels, non-ferrous metals, aluminum, copper, brass.