Top Hammer Drilling Tools
Maxdrill’s top hammer drilling tools include top hammer drill bits, top hammer drill rods, shank adapters, coupling sleeves, H-tread drilling tools, tapered drilling tools and integral dill rods. They are particularly designed to transmit intensive impact force into rocks, featuring less energy loss, high production, low frequency of maintenance and sustainable operations.
Self-Drilling Anchor Bolts
Different from ordinary anchor bolts, self-drilling anchor bolts are a main bolting solution for weak rock and unstable environment like the fracture zone and crustal deformation, especially when borehole caving-in occurs or extended anchor bolts are needed.