Electric diamond crown drill with speed controller. For core drilling of concrete and reinforced concrete ≤ Ø up to 162 (200) mm, for core drilling of masonry and other materials ≤ Ø up to 250 mm. For dry and wet drilling, holding or with a drill stand. Drive machine with corona drill connection thread UNC 1¼ off, G ½ on, maintenance-free 2-stage transmission with friction clutch, universal motor 230 V, 50 - 60 Hz, 2200 W. Stepless electronic speed control from 200 min-1 to 500 min-1 (1st gear) or 500 min-1 up to 1200 min-1 (2nd gear), overheat protection. Multifunctional electronics with smooth start, idle speed limitation, overload protection, interlock protection. Locked switch. Safety switch (PRCD). Water supply unit, adjustable shut-off valve and quick connection water tank and hose connection ½ '. Holder. Insert set. One-sided simple key SW 32. In a strong sheet steel box. Drilling stand REMS Titan with mounting kit for masonry and concrete.

Without diamond crown drills.