The following is the specification of Diamond Saw Blades & Segments for Granite cutting:

Outer diameter (mm)
Bore Segment length Segment thickness Segment height Segment No.
250 50/60 40 2.8/3.0 10/12/15/20 17
300 50/60 40 3.0/3.2 10/12/15/20 21
350 50/60 40/20 3.0/3.2 10/12/15/20 24
400 50/60 40/20 3.4/3.6 10/12/15/20 28
450 50/60 40/20 3.8/4.0 10/12/15/20 32
500 50/60 40/20 3.8/4.0 10/12/15/20 30/36
550 50/60 40/20 4.0/4.6 10/12/15/20 32/40
600 50/60 40/20 4.6/4.8 10/12/15/20 36/42
650 50/60 40/20 5.0/5.2 10/12/15/20 40/46
700 50/60 40/20 5.0/5.2 10/12/15/20 42/50
800 50/60 40/20 5.5 10/12/15/20 46/57