Dry diamond saw blade 1,heat faster, strong cutting; 2,chip-less, fast cutting; 3,dry cutting,wet cutting better. Sintered saw blade Sintered blade. Longer working life.Diamond Saw Blade for Granite, Marble, Limestone, Slate, Basalt, Sandstone and Artificial Stone.Diameter:114mmTreatment: Hot pressed,sinteringMaterial of the tip: DiamondHole diameter: 20mmSegment size: 12 high x 1.7 thickness