4Inch100mm Diamond Segment Grinding CUP Wheel Disc Grinder Concrete Granite

Specifications：
Size(diameter): 4 inch/100mm
Inner hole diameter: 27mm (without metal ring)
Inner hole diameter: 17mm (with metal ring)
Net weight: about 190g each
Thickness of diamond segment: 7mm

Feature：
High speed of grinding , long service life.
Utilization :
Diamond millstone generally applicable to the grinding of marble, granite, ceramic, and glass, etc. especially suitable for the building decorated with concrete walll,marble floor, grinding edge of granite plate, chamfering and arc grinding.
Package include：
1x Diamond Grinding wheel








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