1. Low price 2. Stable quality 3. Long lifespan 1.  Low price 2. Stable quality3. Long lifespan

Specifications				Unit: mm
Outer Diameter		Hole Diameter	Segment Dimensions
Inch	Metric		Thickness	Height
3″	80	20	4.0	7.5
4″	100	16	4.0	11
4″	100	16	4.0	11

diamond pad for grinding hard stones