MEZZO - The professional Solution for perfect drilling up to Ø 500mm

The new costeffective Solution for drill diameters up to  ø 500mm - Now available!

Technical data
Drill diameter bis 500 mm
Drill depth 700 mm
Feed speed 1:1 und  1:1,75
Feed hand crank fits on both sides
Feed carriage Wheel feed with excenter adjustment
Adjustable steppless up to 45°

Width 250 mm
Depth 430 mm
Height 1010 mm
Wight 18kg (3 point foot)
20kg (4 point foot)

Brochure (pdf)
Video (youtube)
Locking device

The feed carriage can be locked at any
tooth of the gear rack with a slight sideways
movement of the detent plate.


Quick release coupling

The quick release coupling makes it easy
for you to separate the drill motor from
the rig. E.g. when mounting the rig on a
wall or when exchanging the drill motor.

Selection guide "quick coupling system" Demco Technic AG

Option: Automatic feeding system SUBITO

Ideal for single or row drilling. Higher efficiency by the simultaneous use of two or more units. Longer service life (up to 30% longer) of the diamond drill bit and optimal load of the drill motor by the use of a constant feed pressure.

Beneficial also, when side work is done during drilling, such as water


Option: Reduction gear POCO

The reduction gear POCO fits perfect to all Demco Technic AG drill rigs with rack system. It reduces the pressure in ratio of 2:1 and it is mounted as quick as possible to the MEZZO. 

The contact pressure of the drill bit can be reached with a small amount of pressure.

The gear reduction can be attached left or right on the drill rigs. It is an
effort saving option.