Description
DTH hammer with high quality models: BR1, BR2, BR3
BR1 BR2 BR3 hammer specifications:
| BR1 | BR2 | BR3 | |
|---|---|---|---|
| Length(less bit) | 760mm | 880mm | 889mm |
| Weight (less bit) | 10KG | 14.5KG | 26kg |
| External diameter | 54mm | 62mm | 82mm |
| Bits shank | BR1 | BR2 | BR3 |
| Bits diameter | 64mm-76mm | 70mm-90mm | 90-110mm |
| Top sub thread | RD40 BOX | RD50 BOX | API 2 3/8″ Reg |
| Air pressure | 7-17.5 bar | 7-17.5 bar | 7-17.5 bar |
Reviews
There are no reviews yet.