Features:

1, the railway rail dedicated drilling tools. Electric drill broad scope, the online road and building construction and the line can be used in road maintenance work in big;

2. This light weight, small volume, portable machine. Card is installed firmly when working, accurate installation, removed rapidly, can effectively guarantee the driving safety. Hollow, high speed steel drill bit, drilling time is short, high precision, long service life.

3, the machine adopts the spindle cooling structure, equipped with high-pressure cooling pot.

4, apply to 30 ~ 75 kg/m various types of steel drilling.

Parameter:

1. Borehole diameter: 25-170 - mm

2. Effective drilling depth: 520 mm

3. The fuselage height: 750 mm.

4. Supply the concrete electric drill.