PCD grinding disc is composed of quarter size PCD segments and TCT buttons. The PCD edge can remove the paint, epoxy, coatings,
glue and other abrasive materials effectively.
The TCT buttons has two functions, on one hand, the TCT can make the PCD grinding disc have long life, on the other hand, it can
prevent the PCD segments cut too deep in the floor. Because the PCD segment can remove the coatings effectively, but it will leave
heavy scratches if there isn’t the TCTs.