T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter Semi-bridge coupling, by far is the most popular, has a small non-threaded bridge in the ....
T38 T45 T51 Coupling For Connecting Extension Coupling Threaded coupling sleeve are made of high quality of alloy steels and CNC machining guarantee ....
T45 Coupling Sleeve With Length 210mm Diameter 63mm Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two ...
Mining R32, R38, T38, T45, T51 Coupling Threaded Drill Rod Coupling Sleeves Product Description Couplings sleeve are used to well connect the shank .....
T38, T45 Threaded Coupling Sleeve for Connecting Extension Drill Rod Coupling sleeves, other name is Coupling, when using rock drills with male shank ...
T38 190mm Carbide Tipped Straight Shank Rock Drilling Coupling Sleeves Application The rock drilling tool is widely used for rock drilling, blasting ....
190mm T38 Threaded Coupling Sleeve For Connecting Drill Rods Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters ...
Full Series of Threaded Crossover Coupling For Connecting Drill Rods Coupling sleeves, other name is Coupling, when using rock drills with male shank ...