Diamond Drilling Machine Water Drilling Machine Concrete Core Electric Drill

Name: FF-190 Diamond Drilling Machine (Three Gear Speed Regulation)

Nominal voltage: 220V

Rated frequency: 50Hz

Rated input power: 1800W

No-load speed

1st gear φ110-190 (brick wall) 750r / min

2nd gear φ65-190 (brick wall) 1650r / min

3 gears φ15-65 (brick wall) 3300r / min

Drilling method: need to add water