Producto
DTH DRILL BITS 4'. 4.5', 5', 5.5, 6', 6.5', 8', 8.5'
Perforacion y Equipos de Perforación-Superficie / Drilling & Drilling Equipment-Surface
We design and manufacture a wide range of DTH drill bits including the diameters 105...305 mm and the most popular shank types:
1. M40
2. DHD340A
3. DHD340N (without valve)
3. CIR110
4. M50
5. DHD340R
6. QL50
7. M60
8. QL60
9. QL60N (without valve)
10 QL80
11. QL80N (without valve)
