Roller Bit Drilling Customized Size Double Bottom / Double Open Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, ...
Bullet Teeth Steel Tooth Bit Foundation Drilling Round Shank Bits B47K19 Model No. B47K19 Brand JZTG Material Tungsten carbide Technology Forging and ...
Roller Bit Drilling Customized Size Double Bottom / Double Open Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, ...
Bullet Teeth Steel Tooth Bit Foundation Drilling Round Shank Bits B47K19 Model No. B47K19 Brand JZTG Material Tungsten carbide Technology Forging and ...
Q345 Drilling Bucket Flat Teeth Rock Teeth For Building Material Dimension: 500-3000mm (or customized dimension) Application: 1. For rotary drilling ....
Tricone Bits Rotary Piling Rig Rock 10-5/8 Holder Type For Hard Rock Drilling Specification of Roller Bits Size TC Bit Dia.(mm) TC Bit No. (PCS) TC .....
Q345 Drilling Bucket Flat Teeth Rock Teeth For Building Material Dimension: 500-3000mm (or customized dimension) Application: 1. For rotary drilling ....
Tricone Bits Rotary Piling Rig Rock 10-5/8 Holder Type For Hard Rock Drilling Specification of Roller Bits Size TC Bit Dia.(mm) TC Bit No. (PCS) TC .....