The Bohrcraft MB145 is a high-quality HSS-G (High Speed Steel - Ground) metal drill bit with a 14.5mm diameter, manufactured to DIN 338 standards. It features a 135° split point for precise drilling without pre-punching, suitable for drilling in steel, cast steel, alloyed and unalloyed materials, grey cast iron, malleable cast iron, spheroidal graphite cast iron, sintered iron, nickel silver, graphite, non-ferrous metals, and hard plastics. With an overall length of 169mm and a working length of 114mm, this durable drill bit ensures efficient and clean holes.