China Down The Hole DTH Drill Bits Hammer for Mining, Find details about China DTH Drill Bit, DTH Bits from Down The Hole DTH Drill Bits Hammer for Mining
two series of DTH bit are available: High air pressure and low air pressure DTH bits.
High quality products derive from good material and advanced craft. Our high air pressure impactor and DTH bits
fit with the products made by SANDVIK ATLAS COPCO and Ingersoll-Rand.
Application: earthwork and stonework construction, mining, water well drilling, construction engineering, and so on.
No. | Dia.(mm) | size | gauge | Connection size | weight(kg) | RL |
1 | 76 | 5×12 | 3×11 | 45×4 | 2.5 | ZQ76C-454 |
2 | 90 | 6×14 | 4×12 | 50×6 | 3.5 | ZQ90D1-506 |
3 | 95 | 6×14 | 2×12 2×12 | 3.6 | ZQ95D-506B1 | |
4 | 90 | 6×14 | 4×12 | 54×6 | 3.5 | ZQ90D3-546 |
5 | 93 | 6×14 | 2×14 2×12 | 3.5 | ZQ90D8-546B1 | |
6 | 90 | 6×14 | 2×14 2×12 | 3.5 | ZQ90D9-546B1 | |
7 | 95 | 6×14 | 4×12 | 3.7 | ZQ95D-546 | |
8 | 100 | 6×14 | 3×14 2×14 | 56×4 | 4.8 | ZQ100D-564B1 |
9 | 105 | 6×14 | 3×14 3×12 | 5.1 | ZQ105D-564B1 | |
10 | 110 | 6×14 | 3×14 3×12 | 5.3 | ZQ110D3-564B1 | |
11 | 115 | 6×14 | 3×14 4×14 | 5.6 | ZQ115D3-564B1 | |
12 | 120 | 6×14 | 3×14 4×14 | 5.9 | ZQ120D2-564B1 | |
13 | 110 | 6×14 | 3×14 4×12 | 60×4 | 5.5 | ZQ110D4-604B1 |
14 | 110 | 6×14 | 4×12 | 5.3 | ZQ110D8-604B1 |