y22ly rock drill With hand-hold ,it can dill in omnibearing.
Port: china
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: 1. carton2. wooden case
Delivery Detail: 10 days after payment
item name:Y22LY rock drill
Weight 18kg
Length 550mm
Air pipe inner dia 19mm
Water pipe inner dia 8mm
Air pressure 0.35~0.55Mpa
Water pressure 0.35~0.55Mpa
Air consumption* 25L/s (1.5m3/min)
Impact frequency* ≥30HZ(1800bpm)
Piston stroke 55mm
1. Proper Weight
2. Great Efficiency and Speed
3. Break Ferroconcrete,Rocks and Asphalt
4. Widely used in Construction of Mines, Bridges Roads