Min. Order Reference FOB Price
10 Pieces US$15.00-26.00 / Piece
Product Description
Product Description Drifting and tunnelling tools include rods, shank adapters, couplings and bits. We have mainly 7 threads: R25, R28,SR28,R32,SR35, and R35. Diameter: 38-127mm,They can be used with button bits, cross bits and reaming products. (1)Thread: R22, R25, R28, SR28, R32,SR35, R35 ...