JOY-21 Diamond Cup Wheel
Mainly used for grinding of concrete，marble, granite surface or egde.

Advantage：
1.Aggressive and durable
2.High efficiency
3.Stable performance

Product code：JOY-21
Type : Aluminum Based
Central Hole : M14,5/8-11
Diameter : 4″ 5″
Grit：Coarse、Medium、Fine