Click the hole collector onto the centering drill - ready to go: 1. By pressing the button on the adapter, the hole collector is unlocked. 2. Push forward and replace.

Lightning-fast removal of the drill core: By pressing the push button on the Drill & Drop hole collector once, the removal of the drill core can be done very quickly and without the use of additional tools.

Easily handle extreme bore holes: 1. Release the hole collector using the button on the adapter and pull it back. 2. Pre-drill the bore holes with the centering drill. 3. Then push the hole collector forward until it locks in place. 4. The hole can now be drilled to the desired bore size.

Enlarge existing hole diameters: By using the Drill & Drop holder, enlarging a hole by adding another hole collector is very simple. The small hole collector, which is pushed onto the hex shank from the back, serves for centering. The enlargement is then done with the larger hole collector pushed over it.