... Size:4", 4 1/2",5",6",7",8",9",10",12",14",16",18"... Diamond Saw Blade ISO2000 CERTIFICATED GOOD ... Diameter (Hole) Segment Segment Inch Metric Inch Metric (T X H X L) Number 4" 105 20, 7/8" 20, 22 ... " 115 20, 7/8" 20, 22.23 2.0x7x32 9 5" 125 20, 7/8" 20, 22.23 2. ... 180 20, 7/8" 20, 22.23 2.2x7x35 13 9" 230 20, 7/8" 20, 22.23 2.5x7x40 ... 8", 1" 22.23, 25.4 2.5x7x40 17, 18 12" 300 1", 2" 25.4, 50 2.8x7x40 20, ...