Two-stage speed shifting vortex gearcase
Transmission Type:Automatic Centrifugal
Detachable 2 man handle
Transmission Ratio:31.3:1
Boring Roting Speed (rpm):180-210rpm
Boring Rotate Direction:clockwise
Engine Model:1E50FB
Displacement (CC):72CC
Max Power (kw/r/min):3.4kw/7000rpm
Max Torque (N.m/r/min):2.45
Starting System:Re-coil
Cooling System:Air-cool
Ignition System:C.D.I
Spark Plug: L7T
Fuel Mixed Ratio:Gasoline(25):2cycle oil(1)
Fuel Tank Capacity (L):1.2
Package Weight:13.6Kgs
Machine carton size:46x41x30cm
Drill Bit Dimension:Height:80cm/100cm
Diameter: 80,100,150,200,250,300mm
