PRODUCTS
BR1 BR2 BR3 Middle Air Pressure DTH Hammers
  • Type:BR1 BR2 BR3
Product details

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