For fast drilling of holes in wood. These drills are particularly suited for electricians, installers and carpenters, e.g. for drilling recesses for pipes. Drills up to Ø 74 mm are delivered with 2 replaceable threaded tips (coarse). Speed: 500–1600 RPM/min. Larger diameters need to be used in drill presses with handles.
With coarsely toothed peripheral cutting edge and replaceable threaded tip - thickness adapted to diameter. Up to Ø 74 mm or 2 9/16“ single-edged, larger Ø doubleedged. Shank with 3 flats stop slipping through. The machine speed determines the feed rate!