concrete drilling cores

Complete sample amount has been fed within the first minute. It took about 2 minutes until the grinding chamber has been emptied and the grinding sound stopped.

Because sample will be able to pass the gap after one dimension use to be smaller as 100 µm, length up to 350 µm will be found with a few particles after grinding.

The grinding chamber is lightly polluted with electrostatic charged dust. A rapid cleaning can be performed by vacuuming with a soft brush.

Even higher amounts can be ground without problems.

The complete sample has been fed and got ground within the first minute. Resulting particles show a thickness of up to 300 µm and a maximum length up to 1 mm.

Also with this machine setting, a grinding of higher amounts is possible without problems.