China Electric Cordless Battery Drill Supplier Brief Introduction
* Maximun drilling diameter in concrete: 22mm
* Brushless motor and durable mechanism for efficient performance and runtime.
* Lightweight design makes this 20V power hammer drills ideal for rod hanging, seismic and safety attachment, cable tray
and strut mounting, clamp mounting, and rail mounting.
China Electric Cordless Battery Drill Supplier Specification
|Impact frequency||4500 r/min||Drilling diameter||22mm|