Micro Skills
Drilling 4 Hole in concrete foundation Using Hilti DD 150 U Drill and core bit

Hilti ddec-1 core drill diamond core drill 110v as soon as your package is scanned. Motor and gearbox both sound really well, gear changes are smooth and precise. Vibration and noise, making it comfortable and safe to use for longer periods. Ideal for holes in concrete and masonry for pipes and cables etc, best hand held core drill.