ZEC Semiflex is manufactured with fiber support of 2.0 mm in thickness and multiple layers of first-rate abrasive.
Intended to be mounted on hand grinding machines with a proper backing pad, it acquires its flexibility after a few minutes from the beginning of working. Therefore the flexibility shall never be tested by hand in cold conditions.
The flexibility allows to deaden vibrations that normally occur with the use of grinding wheels, and reduces and facilitates the operator's labour while providing an excellent performance. To achieve the best efficiency of the disc, just exert a slight pressure during work.
Perforated holes on the surface prevent the workpiece from overheating while, at the same time, allowing the ejection of scraps