Size-----Diameter 3-3/8 Inch(85mm); bore 3/5-3/8 Inch(15mm-10mm); diamond segment height 10mm; thickness 1.3mm; diamond grit #100/120 Application-----Suitable for dry/wet cutting and grinding of glass, jade, crystal, wine bottles, marble, tile, and other materials. This high hardness diamond tile blade can be cut continuously for a long time Super Thin Blade-----Super thin diamond cutting blade cuts fast and straight with uniform grinding force, good flatness, and less chips Advanced Materials-----The saw blade is made of high quality diamond and steel substrate, new upgraded vacuum brazing technology, longer service life, high temperature resistance, low noise Recommended Machine-----Handheld Cutting Machine. Recommended speed 10000RPM, maximum speed 17000RPM