China Factory High Quality SD5 DTH Bit for Down The Hole Hammer for Rock Drilling, Find details about China DTH Hammer, DTH Bit from China Factory High Quality SD5 DTH Bit for Down The Hole Hammer for Rock Drilling
DTH bit shanks for 5inch DTH 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 |