Granite and Marble Layer Used Rock Roller Bit
MOQ:20 Pieces
Tricone Tools Roller Bit Tricone Drill Bits for Foundation Oil Well Drilling Construction
US $ 500-1,000
/Piece FOB
MOQ:20 Pieces
TCI Tricone Three Cone Rock Roller Drill Bit for Oil Rig and Mining
US $ 500-1,000
/Piece FOB
MOQ:20 Pieces
Rigpa Roller Cone Bit Oil Water Well Drilling Tools Tricone Drill Bit Set
US $ 500-1,000
/Piece FOB
MOQ:20 Pieces
Directional-Type Tricone Bit Cone Roller Cone Bit Factory Selling Directly for Foundation Piling Core Barrel
US $ 5-25
/Piece FOB
MOQ:1,000 Pieces
Rotary Core Barrel Cone Bit with Water Injection Hole
MOQ:20 Pieces