â€¢ Adjustable and upgrade-able system for deep drilling more than 1m.
â€¢ Capacity to adapt head from Ã˜32 to 80 mm or carbide core bit from Ã˜30 to 125 mm.
â€¢ Head with carbide tip and centering drill bit with 2 cutting edges.
â€¢ Finish to assembly the tool with spanner gripping.
â€¢ Regularly lubricates the coupling screw.
â€¢ Put the delivered spring on the female part (blocking system).