They come in 4” and 5” diameters with a 5/8-11 threaded arbor, are available in Coarse (30 - 40 grit), medium (70-80 grit) and sometimes fine (100-120 grit). They can be used wet or dry.
Great on granite, marble, concrete and porcelain tiles.
Vacuum Brazed Diamond Cup Wheels
Vacuum Brazed Diamond Cup Wheels are designed to remove stock, shape edges.
The vacuum brazed technology holds the diamonds on the surface of the cup wheel until they no longer cut.
They have a multi-layered design so once the diamonds on one layer no longer cut then the next layer takes over. This technology prevents the loss of balance on the cup wheel and provides consistent cutting and stock removal. It also allows for a lighter cup wheel compared to silicon carbide and sintered metal cup wheels.