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Advantage:
1. Strong power 701w,
Model | 1103 | 1103-1 |
Input power | 701w | 701w |
Max drilling diameter | ||
Model | 1103 | 1103-1 |
Input power | 701w | 701w |
Max drilling diameter | concrete 22mm steel 13mm wood 30mm masony (using hollow bit) 68mm | concrete 22mm steel 13mm wood 30mm masony (using hollow bit) 68mm |
Optimum drilling range | 4-12 | 4-12 |
No load speed | 0-1200 | 0-1200 |
Load impact rate | 0-4300 | 0-4300 |
Single hammering force | 2.2 J | 2.2 J |
Chuck device | SDS-plus | SDS-plus |
Weight | 2.3kg | 2.3kg |
Advantage:
1. Strong power 701w, high effecient drilling performance.
2. Transfer function of flat drill and impact drill, be suitable for variouns works.
3.Electronic stepless speed switch, sensitive speed control system, accurate positioning.
4. Safety clutch patent.
China / Devon / Rotary Hammer 1103/1103-1 / Standard / Good Quality / Safety