VHM carbide drill bit 6.9 x 75 mm - M8 TiAIN 50HRC.

VHM carbide drill bit 6.9 x 75 mm - M8 TiAIN 50HRC CNC PROFI solid carbide drills with TiAiN coating are the highest quality drills, resistant to abrasion and high temperatures. Right-hand spiral with an inclination angle 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.