■ Introduction
Diaphragm Wall Drilling Bits

■ Main Applications
Used in underground continuous wall construction machinery

■ Feature
Rock Shank Bits & Holder
Main models: C31HD, C30, B47K17.5H, B47K19.5H, B47K22H, B47K17.5C/60, B43H, B85, B85/2
Material: Superior alloy constructional steel
Processing type: Forging