1.Max.working speed: 80m/s
2.Material: Tool steels, high-alloy stainless steels, heat-treated steels ,grey cast iron , malleable cast iron , cast steel , ductile graphite iron  , manganese cast iron.
3.Application: Grinding of sprues, hard welds, build-up welds, cleaning of castings.
working with steel,stone,stainless steel etc

4.Diameter:100mm,115mm,125mm,150mm,180mm,230mm

5.Thickness:4mm,6mm,6.5mm,8mm

6.Hole:16mm,22.2mm