Formwork Twist Drill Bit

This formwork twist drill bit made of CV is ideal for drilling through several layers of material. It has a conical transition from shank to drill that makes it easier to guide it out of the drill hole. It is available in different sizes and the versions with Ø 16 mm or larger have an open helical outlet that optimizes chip removal. A threaded connection between drill bit and shank guarantees high stability. The drill bit has a round shank for quick locking into the drill chuck. It is compliant with DIN 7490.