Long service life, fast drilling progress, precision drill holes - top quality!

Innovative, robust 4-cutter drill head and 4-spiral reinforced-core coil for unrivalled service life, precision drill holes and low vibration.

Field of Application:

Concrete, reinforced concrete, sand-lime brick, solid brick

Advantages:

• The lathe centre drills with pinpoint accuracy and prevents drifting
• The reinforced-core spiral accelerates transfer of the drilling dust and optimises impact transmission
• The robust head geometry and solid carbide plates with patented reinforcing fibres are designed for the toughest applications.
• The wear marker is used to assess the dimensional accuracy of the anchor holes. If the edge is no longer visible, the end of the service life has been reached and dimensional accuracy is no longer guaranteed.

Advice:

All dimensions with a working length greater than 400 mm should be pre-drilled to at least 150 mm with a short drill of the same diameter!