China DTH Drill Bit for Rock Drilling / Blast Drilling CD35 / DHD3.5 / IR3.5 / Br3 /M30 / Cop32 /Ql30, Find details about China DTH Bit, Drilling Bits from DTH Drill Bit for Rock Drilling / Blast Drilling CD35 / DHD3.5 / IR3.5 / Br3 /M30 / Cop32 /Ql30
For 3" hammer DTH bits shank | Bit Dia. | Air Holes qty | Gauge Buttons | Front Buttons | Weight (Kg) | Part No. | |
mm | inch | ||||||
COP32 | 85 | 3 11/32" | 2 | 6×φ13 | 4×φ12 | 4.2 | COP32-85 |
90 | 3 1/2" | 2 | 6×φ14 | 4×φ12 | 4.5 | COP32-90 | |
95 | 3 3/4" | 2 | 6×φ14 | 4×φ13 | 4.7 | COP32-95 | |
100 | 3 7/8" | 2 | 8×φ12 | 6×φ12 | 5.0 | COP32-100 | |
105 | 4 1/8" | 2 | 8×φ13 | 6×φ12 | 5.3 | COP32-105 | |
Mission30 | 90 | 3 1/2" | 2 | 6×φ14 | 4×φ12 | 4.7 | M30-90 |
95 | 3 3/4" | 2 | 6×φ14 | 4×φ13 | 4.7 | M30-95 | |
100 | 3 7/8" | 2 | 6×φ14 | 5×φ13 | 5.3 | M30-100 | |
105 | 4 1/8" | 2 | 6×φ14 | 5×φ13 | 5.3 | M30-105 | |
DHD3.5/COP34 | 85 | 3 11/32" | 2 | 6×φ13 | 4×φ12 | 4.2 | DHD35-85 |
90 | 3 1/2" | 2 | 6×φ14 | 4×φ12 | 4.5 | DHD35-90 | |
95 | 3 3/4" | 2 | 6×φ14 | 4×φ13 | 4.8 | DHD35-95 | |
100 | 3 7/8" | 2 | 8×φ12 | 6×φ12 | 5.0 | DHD35-100 | |
105 | 4 1/8" | 2 | 8×φ13 | 6×φ12 | 5.5 | DHD35-105 | |
QL30 | 85 | 3 11/32" | 2 | 6×φ13 | 4×φ12 | 4.5 | QL30-85 |
90 | 3 1/2" | 2 | 6×φ14 | 4×φ12 | 4.7 | QL30-90 | |
95 | 3 3/4" | 2 | 6×φ14 | 4×φ13 | 4.9 | QL30-95 | |
100 | 3 7/8" | 2 | 8×φ12 | 6×φ12 | 5.0 | QL30-100 | |
105 | 4 1/8" | 2 | 8×φ13 | 6×φ12 | 5.5 | QL30-105 |