Diamond Saw Blade Be professional in producing the Saw Blade Be high quality and economical price Diamond Saw Blade Outer Diameter(D)Inner Diameter (Hole)Segment(T X H X L)Segment Number InchMetricInchMetric4"10520, 7/8"20, 22.231.7x7x3584.5"11520, 7/8"20, 22.232.0x7x3295"12520, 7/8"20, 22.232.0x7x32106"15020, 7/8"20, 22.232.2x7x33117"18020, 7/8"20, 22.232.2x7x35139"23020, 7/8"20, 22.232. ...