Segmented Saw Blade Ltem Number Outer Diameter Hole Diameter Segment Dimension Segment Number Inches Metric(MM) Inches Metric(MM) CF23001 4.3″ 110 7/8″ 22.2 5.0?.0?0 8 CF23002 4.5″ 115 7/8″ 22.2 5.0?.0?0 9 CF23003 5″ 125 7/8″ 22.2 5.0?.0?0 10 CF23004 7″ 180 7/8″ 22.2 5.0?.0?7 12