These copper laps are affordable and made with high quality material so you can cut, prepolish or put a beautiful polish on any kind of stone. These laps are made with a 1/8" thick copper plate bound to a 1/4" aluminum base and then precision lathed.

To polish or cut with these copper laps, simply charge them with either diamond paste or diamond powder. These laps don't need to be scored.

Laps come in 6" and 8" diameters and have a 1/2" arbor.