
|
Bureau of Standards
Equivalent |
Approximate Mesh
Equivalent |
Micron
Range |
Approximate Finish
Micro-Inches |
Typical
Application |
|
1/10
1/4 .625 1 1.25 1.5 1.75 2 2.5 3 3.5 4 5 6 7.5 8 9 10 12 14 15 17 20 22.5 25 29 30 35 40 45 50 67 100 |
200,000
100,000 60,000 15,000 14,000 13,000 12,500 12,000 10,000 8,000 7,000 5,000 4,000 3,000 2,200 2,000 1,600 1,800 1,500 1,300 1,200 1,100 1,000 900 800 700 600 550 530 520 500 325-400 270-325 |
0-1/4
0-1/2 1/4-1 |
0-1/2
|
|
|
0-2
1/2-2 1-2 |
0-1
|
|||
|
1/2-3
1-3 2-3 |
1-2
|
|||
|
2-4
|
||||
|
2-5
2-6 4-6 |
2-3
|
|||
|
4-8
5-10 6-10 6-12 8-12 |
3-5
|
|||
|
8-16
10-18 10-20 |
4-6
|
|||
|
12-22
15-25 20-25 20-30 22-36 |
7-9
|
|||
|
20-40
30-40 |
10-15
|
|||
|
35-45
|
15-25
|
|||
|
40-50
|
||||
|
40-60
54-80 80-125 |
+25 |
|
         
    DIAMOND COMPOUND |
|