Drilling range: 120-500 mm
Nominal power: 7500 W
Speeds: 6
Extremely powerful, water-cooled SR motor with 7500W, robust construction thanks to full metal housing, oil lubrication gear, overload clutch and oil pump.
- Wet drilling of medium and large holes in ceilings, floors and walls;
- Through-holes for cables, cable trays and pipes;
- Corner holes for sawing;
- Stitch drilling of through-holes in plumbing, and air conditioning installations;
- Holes for ducts, foundations.
Advantages:
- Very powerful, water cooled SR-motor; low in maintenance, due to no carbon brushes and turning windings;
- High performance - compact design, low weight;
- Six finely matched steps for a perfect adjustment of the revolution speed;
- Gear with oil bath lubrication, oil pump and high-duty overload clutch;
- Splash water proof according IP 55, ready for drilling overhead without any further precautions;
- Simple to use keypad and display, showing drilling diameter and error analysis;
- Soft turn - screwing speed for easy assembling of the bit.