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WONTECH WT5 152mm DTH button bit for mining blast hole drilling
| WT5 Without footvalve bit WT5 | Diameter(mm) | Flushing Hole | Gauge buttons | Front buttons | Weight(kg) |
| 135mm | 2 | 7*18 | 7*14 | 11.5kg | |
| 140mm | 2 | 7*18 | 7*14 | 12.5kg | |
| 146mm | 2 | 8*18 | 7*14 | 13kg | |
| 152mm | 2 | 8*18 | 8*14 | 13.2kg | |
| 165mm | 3 | 8*18 | 8*16 | 14kg |





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