Specifications:
1) Max. drilling diameter: Φ255mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power: 2,600W
5) Unloaded speed: 460 / 900r/min
6) Net weight: 48kg

Fitted with an adjustable bracket on its original engineering drilling machine, it can drill a bore vertically, and also can drill an inclined bore at the angle of 0 - 90 degrees.

User can adopt vacuum pump to the plait of the building, then fix the rectangle base and the drilling machine on the bolts of suction cup, then drilling can be processed. Thus, you won't drill expanded bolt holes and avoid damaging the building.