Min. Order Reference FOB Price
1 Piece Negotiable
Product Description
SOLLROC 5 Inch SRC052 Reverse Circulation Drilling Button Bits About us: We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China. We have ...