China Factory Ql50 DTH Rock Drill Bit for High Air Pressure 5inch DTH Hammer, Find details about China DTH Hammer, DTH Bit from China Factory Ql50 DTH Rock Drill Bit for High Air Pressure 5inch DTH Hammer
DTH bits shank for 5" hammer | Bit Dia. | No. Air Holes | Gauge Buttons | Front Buttons | Weight (Kg) | Part No. | |
mm | inch | ||||||
DHD350R/COP54 | 133 | 5 1/4" | 2 | 7×φ16 | 6×φ14 | 15.0 | DHD350-133 |
140 | 5 1/2" | 2 | 7×φ18 | 7×φ14 | 16.0 | DHD350-140 | |
146 | 5 3/4" | 2 | 8×φ18 | 7×φ14 | 17.0 | DHD350-146 | |
152 | 6" | 2 | 8×φ18 | 8×φ14 | 17.5 | DHD350-152 | |
165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 18.5 | DHD350-165 | |
SD5 | 133 | 5 1/4" | 2 | 7×φ16 | 6×φ14 | 15.5 | SD5-130 |
140 | 5 1/2" | 2 | 7×φ18 | 7×φ14 | 16.0 | SD5-140 | |
146 | 5 3/4" | 2 | 8×φ18 | 7×φ14 | 16.5 | SD5-146 | |
152 | 6" | 2 | 8×φ18 | 8×φ14 | 17.0 | SD5-152 | |
165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 19.0 | SD5-165 | |
QL50 | 133 | 5 1/4" | 2 | 7×φ16 | 6×φ14 | 15.5 | QL50-130 |
140 | 5 1/2" | 2 | 7×φ18 | 7×φ14 | 16.0 | QL50-140 | |
146 | 5 3/4" | 2 | 8×φ18 | 7×φ14 | 16.5 | QL50-146 | |
152 | 6" | 2 | 8×φ18 | 8×φ14 | 17.0 | QL50-152 | |
165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 19.0 | QL50-165 | |
Mission50 | 133 | 5 1/4" | 2 | 7×φ16 | 6×φ14 | 12.5 | M50-130 |
140 | 5 1/2" | 2 | 7×φ18 | 7×φ14 | 13.5 | M50-140 | |
146 | 5 3/4" | 2 | 8×φ18 | 7×φ14 | 14.0 | M50-146 | |
152 | 6" | 2 | 8×φ18 | 8×φ14 | 14.4 | M50-152 | |
165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 15.0 | M50-165 |