Double Cutting Rock Auger With High Grade Q345B Steel Carbide 30/38mm Rock Teeth In Bored Piles Specifications Diameter D(mm) Diameter of Flight Out Dia/Inner Dia(mm) Pitch P(mm) ...
Bobcat Auger Bits Rock Auger Bit main application: 1. Soft to hard silt and clay, loose to medium density gravel. 2. For non-casing holes or larger diameter holes, double-cut soil ...
