C133 Series Roller Cutter
- Manufacturer: Hebei Solidkey petroleum machinery co;ltd
1: Journal sealed bearing with TCI protection on heel of cones | 2: Cone1、2、3 speed up rock breaking rate | 3: Shirttail hard enhanced by Tungsten Carbide | 4: C133-537 adopts 14mm chisel TCI, C133-637 adopts 13...
Cangzhou, China169mm Piling Roller Cone Bits , Single Roller Bits for Rotary Drill Rigs
- Manufacturer: Hebei Solidkey petroleum machinery co;ltd
1: Journal sealed bearing with TCI protection on heel of cones | 2: Bigger cone, TCI covers full cones, longer working life. | 3: Shirttail hard enhanced by Tungsten Carbide. | 4: C169-537 adopts 17mm chisel TCI...
Cangzhou, China