1.Grinding efficiently, 2.good wear resistance, 3.small grinding force, 4.Low grinding temperature 5.high quality FeatureSharp, wear-resisting, polishing effect is good, stable quality, good diamond,Positioning hole,Cooling holeShapecontinuous saw blade,segmented saw blade,turbo saw blade,diamond cutting wheel,diamond cutting disc.UsageMainly used for glass,stone,marble,concrete,quartz ...