Plain Backed
Grit Size
Approx. Micron Size
8"[203]
10"[245]
12"[305]
80 [P80]
188
30-08-0080
30-10-0080
30-12-0080
120 [P120]
127
30-08-0120
30-10-0120
30-12-0120
180 [P180]
78
30-08-0180
30-10-0180
30-12-0180
220 [P240]
58
30-08-0220
30-10-0220
30-12-0220
240 [P280]
52
30-08-0240
30-10-0240
30-12-0240
280 [P320]
46
30-08-0280
30-10-0280
30-12-0280
320 [P400]
35
30-08-0320
30-10-0320
30-12-0320
360 [P600]
26
30-08-0360
30-10-0360
30-12-0360
400 [P800]
22
30-08-0400
30-10-0400
30-12-0400
500 [P1000]
18
30-08-0500
30-10-0500
30-12-0500
600 [P1200]
15
30-08-0600
30-10-0600
30-12-0600
1000 [P2500]
8.4
30-08-1000
30-10-1000
30-12-1000