Min. Order Reference FOB Price
10 Pieces US$3.00-500.00 / Piece
Product Description
We produce all kinds of rock drilling tools, such as tapered chisel bits, tapered cross bits, tapered button bits, thread button bits, shank adapter, coupling, tapered rod, extension rod, dome bits for reaming, DTH adapter, etc. Drifting and Tunneling Tools: The R25, R28, R32, R3212 button bits ...