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Abrasive Medium particle size through mesh Average height of profile Mill Microns
  Sand. Very fine
  Sand. fine
  Sand. medium
  Sand.
  Steel Grit "0-80
  Iron Grit "0-50
  Iron Grit "0-40
  Iron Grit "0-25
  Iron Grit "0-16
  Steel shot "S-170
  Iron shot "S-230
  Iron shot "2-330
  Iron shot "S-930
80
40
18
12
40
25
18
16
12
20
18
16
14
1.5
2.0
2.5
2.8
1.3 - 3.0
3.3
3.6
4.0
8.0
1.8 - 2.8
3.0
3.3
3.6
40
50
65
70
30 - 75
85
90
100
200
45 - 70
75
85
90
 
     
     
  < °­ÀçÀÇ ¹«°Ô¿Í ¸éÀûÀÇ »ó°ü°ü°è >  
     
 
°­ÀçµÎ²²(mm) 1 3 3 4 5 6 7 8 9 10 15 25 50
¸éÀû(m©÷)/Åæ 254 127 85 63 51 42 36 32 28 25 17 10.7 5.1