TDS nwere ike ịnye ụdị njikwa dị mma dị iche iche Top Hammer Rock Drilling ngwaọrụ maka Ngwuputa Ngwuputa,Tunneling na Underground Engineering Construction mwupu na ụlọ ọrụ ịgbawa ọkụ.
Atụmatụ
- Osisi Tapered, MM/MF Mkpanaka.
- Njikọ aka, Shank Adapter.
-Bit ndị a na-agbanye (7°/11°/12°).
-Bọtịnụ eriri eriri (R25/R28/R32/R38/T38/T45/T51/GT60…).
- Mweghachi bọtịnụ, Reaming Bits nwere njikwa mma dị mma.
