Min. Order:
5 Piece
Price:
US$ 1000
Place of origin:
China
connected by their threads to form a rock drill string. The commonly used thread forms include rope thread (R25, R28, R32, R35, R38, SR28, SR35) and trapezoidal thread (T38, T45, T51, ST58, ST68, GT60).
Why Choose Litian Top Hammer Rock Drill Tools?
In the top hammer drilling tool manufacturing, we have world-class production technology, advanced production equipment, and experienced production
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