TDS ka bay divès kalite bon kalite kontwòl Top Hammer Rock Drilling zouti pou endistri min,Tunneling ak Underground Jeni Konstriksyon perçage ak endistri eksplozif.
Karakteristik
—Ton konik, branch bwa MM/MF.
—Coupling chemiz manch, tij adaptè.
— Bits conique (7°/11°/12°).
—Tread bouton Bits (R25/R28/R32/R38/T38/T45/T51/GT60…).
—Retrac bouton Bits, reaming Bits ak bon kalite kontwòl.