This core drill vacuum attachment simply threads on between the drill and the bit. It sucks up the dust through the inside of the bit. We recommend it on the core drill rig, but it can be used on a hand held core drill Sometimes referred to as a cement drill, hammer drill, concrete drill or concrete boring tool or a concrete masonry hole saw or a concrete hole saw or coredrill. also known as a vaccum or vacume

Can be used on a CORE DRILL RIG

Or use it on a HAND HELD CORE DRILL