Maxdrill Rock Bolting Tools
anchor bolt, rock anchoring, tunneling, rock bolts, anchor bit, Manufacturer and Supplier - China(CN)
MAXDRILL Self-drilling rock bolt accessories (R25, R32, R38, R51, T76)
We can supply all the accessories including anchor bits, coupling, spherical nuts, plates, stopper.
(1)Connect Size: R25, R32, R38, R51, T76.
(2)Diameter: 42mm-130mm.
(3)Package: in wood case or in carton
(4) Productivity: 50000pcs/ month