rock drilling accessories

Product Description

We are one professional manufacturer of rock drilling tools and consumables in China. Our main products include DTH hammer, DTH bit, bit, retract bit, drill rod, drill tube, shank adaptor, coupling sleeve, pilot adaptor, overburden drilling equipment, cutting tools which are used for mining, quarrying, tunneling, water well drilling, mineral exploration, geological prospecting, civil engineering and construction. Our products mainly cover the following fields: *-DTH (down the hole) hammers and bits, drill rod, drill tube, drill pipe, casing steel, ODS (ODEX-pilot bit, guide device, reamer) ; *-Top hammers drilling equipments: Shank adapters, coupling sleeves, extension rods, bits, chisel bit, cross bits, tapered bits, thread bits, Integral drill rods, tapered drill rods, drifting rod, speed rods, drill tube, and so on; *-Button bits, connection tapered or threaded, diameter from *3mm to **7mm; *-Cross bits, connection tapered or threaded, diameter from *8mm to *5mm; *-Coupling sleeves, R*5, R*2, R*8, T*8, T*5, T*1; If you have any interest in our products, pls contact us hjgdrill(at)gmail(dot)com