WALL MILLING DEVICE WITH WATER INJECTION AND DISCHARGE SYSTEMS

摘要

The invention relates to a wall chaser for sinking conduits in walls, which consists of a cutter holder (1) in which there is mounted an assembled diamond cutter (2) which is driven by means of a right-angled gearbox (4) with handle, to which cutter holder (1) is connected a controllable waterfeed and wherein the cutter holder (1) is operated during use with ther periphery connecting to the wall. The cutter holder (1) is provided on one or more sides with a water injection system (5) consisting of a water chamber (8) with inward directed channels (9) and with a water discharge system (10) for discharging the grindlings from the assembled diamond cutter (2), which discharge system also functions as handle (10).