Water Well Drilling Tools TCI Tricone Bit 15 1/2'' Application 15 1/2'' IADC337 Rock Roller tricone drilling Bits, which some may also call roller .....
30KN Force Pull Standard Water Well Drilling Tools For Penetration Test Name Standard Penetration Test Structure Light chain/Hand crank on both sides ...
API7-1 175 Deep Hole Water Well Drilling Spiral Drill Collars 800kgs Application Drill collar is mainly used for providing drill bits with required .....
PI 8 3/4" TCI Drill Bit/Insert Tricone Rotary Bit,water well drilling equipment ,drilling for groundwater Application Rolling cutter bits, which some ...
API sealed bearing Milled tooth tricone rock bit and steel tricone drill bit tunsten carbide for water well Application 14inch API Sealed Steel Tooth ...
10'' Soft Formation Drag Bits with 3 Wings Blades Tungsten Carbide Material Application 10'' Soft Formation Drag Bits is mainly used for water wells, ...