Guillet Holomax drill head with ratio thread (Megadrill modular system)

· Tools that adapt to all drilling situations.
· Extensions that are added to the adapter and make drilling a
1 meter hole is an easy task.
· Frequently move back and forth to release debris and prevent jams.
· Keep the hammer well aligned on its axis.
· At greater depths, drilling will be slower.
· IMPORTANT: Threaded parts must be kept greased and protected from dust and moisture.