Crystolon
(Silicon Carbide)
|
India
(Aluminium Oxide) |
Arkansas (Washita, Soft, Hard)
White, Black, Translucent
|
Diamond Stones
|
Waterstones
|
Coated Abrasives
(Waterproof Sandpaper)
|
Coated Abrasives
(Waterproof Sandpaper)
|
Diamond Compound
|
|
|
|
|
JIS
(Japan)
|
CAMI
(USA)
|
FEPA
(Europe)
|
Micron Size
|
|
|
|
|
|
|
P100
|
141
|
Coarse Crystolon
|
|
|
|
|
|
P120
|
127
|
|
|
|
|
|
120
|
|
116
|
|
Coarse India
|
|
|
|
|
P150
|
97
|
|
|
|
|
|
150
|
|
93
|
Medium Crystolon
|
|
|
|
|
180
|
P180
|
78
|
|
|
|
|
|
|
P220
|
65
|
|
|
|
Extra Coarse Diamond (220)
|
Norton 220
|
220
|
|
60
|
|
|
|
|
|
|
P240
|
58
|
|
Medium India
|
|
|
|
240
|
|
53.5
|
|
|
|
|
|
|
P280
|
52.5
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
P320
|
46
|
Fine Crystolon
|
|
|
|
|
|
|
45
|
|
|
|
Coarse Diamond (325)
|
|
280
|
|
43
|
|
|
|
|
|
|
P360
|
40.5
|
|
|
|
|
360
|
320
|
|
36
|
|
Fine India
|
Washita
|
|
|
|
P400
|
35
|
|
|
|
|
|
360
|
|
29
|
|
|
|
|
|
|
P600
|
25.8
|
|
|
|
|
|
400
|
|
23
|
|
Extra Fine India
|
Soft Arkansas
|
Fine Diamond (600)
|
600
|
|
P800
|
22
|
|
|
|
|
|
|
|
20
|
|
|
|
|
800
|
600
|
P1200
|
16
|
|
|
|
|
Norton 1000
|
700
|
|
14
|
|
|
|
|
|
800
|
P1500
|
12.6
|
|
|
Hard White Arkansas
|
Extra Fine Diamond (1200)
|
1200
|
|
|
11
|
|
|
|
|
|
|
P2000
|
10.3
|
|
|
|
|
1500
|
1000
|
|
9.2
|
|
|
|
|
|
|
|
9
|
|
|
|
|
|
1500
|
P2500
|
8.4
|
|
|
|
|
Norton 2000
|
|
|
7.5
|
|
|
Hard Black Arkansas
Hard Translucent Arkansas
|
|
Norton 4000
|
2000
|
|
6
|
|
|
|
|
|
|
|
5
|
|
|
|
|
Norton 8000
|
|
|
3
|
|
|
|
|
|
|
|
1.2
|
|
|
|
|
|
|
|
1
|
|
|
|
|
15000
|
|
|
0.5
|
Crystolon
(Silicon Carbide)
|
India
(Aluminium Oxide) |
Arkansas (Washita, Soft, Hard)
White, Black, Translucent
|
Diamond Stones
|
Waterstones
|
Coated Abrasives
(Waterproof Sandpaper)
|
Coated Abrasives
(Waterproof Sandpaper)
|
Diamond Compound
|
|
|
|
|
JIS
(Japan)
|
CAMI
(USA)
|
FEPA
(Europe)
|
Micron Size
|