Thanks to the 20mm shank with wing bolt and optional SDS Plus

dass nur ein geringer Teil des Werkzeuges aktiv am Untergrund arbeitet

has been specially developed for drilling electrical outlets and provides all the necessary tools for precise and clean installation

very robust

Kleber und Baumaterialien

Holzbohrer Set Durchmesser 8 / 10 / 12 / 14 / 16 mm, Länge 460 mm 90mm Bohrkrone Thanks to the 20mm shankThe Lewis auger bit set made of hardened tool steel is suitable for all common drills. The hexagonal shank ensures non slip clamping in the drill chuck. The threaded tip with fine thread enables precise positioning of the auger bit. The spiral flute ensures fast chip removal and optimal drilling progress.