1.6.2
Fineness of Grind
|
HEGMAN & NS |
MILS |
MICRONS |
|
0 |
4 |
102 |
|
1 |
3.5 |
89 |
|
2 |
3 |
76 |
|
3 |
2.5 |
64 |
|
4 |
2 |
51 |
|
5 |
1.5 |
38 |
|
6 |
1 |
25 |
|
7 |
0.5 |
13 |
|
8 |
0 |
0 |
STS








