Description:
Diamond & Cubic Boron Nitride Grinding Wheels are mainly for precision engineering & woodworking industries.
Technical Data:
| Seieve Grit Designation |
Micro Grit Sizes |
| Diamond + CBN FEPA-Standard |
Diamond + CBN US Standard ASTM-E-11-70 |
Nominal Mesh Size to ISO 6106 DIN 848 Part 1, 1980, um |
Diamond |
For Comparison Grit Size, um |
| Narrow |
Wide |
Narrow |
Wide |
| D 851 |
D 852 |
B 20/25 |
20/30 |
850/710 |
D 25 |
32-52 |
| D 711 |
25/30 |
710/600 |
D 20 |
30-40 |
| D 601 |
D 620 |
30/35 |
30/40 |
600/500 |
25-30 |
| D 501 |
35/40 |
500/425 |
D 15 |
10-25 |
| D 426 |
D 427 |
40/45 |
40/50 |
425/355 |
D 7 |
5-10 |
| D 356 |
45/50 |
355/300 |
D 3 |
2-5 |
| D 301 |
|
50/60 |
|
300/250 |
D 1 |
1-2 |
| D 251 |
D 252 |
60/70 |
|
250/212 |
D 0,7 |
0,5-1 |
| D 213 |
70/80 |
|
212/180 |
|
FEPA = Fedreation Eurepeenee des Fabricants de Products Abrasifs. |
| D 181 |
|
80/100 |
|
180/150 |
|
| D 151 |
|
100/120 |
|
150/125 |
|
| D 126 |
|
120/140 |
|
125/106 |
|
| D 107 |
|
140/170 |
|
106/90 |
|
| D 91 |
|
170/200 |
|
90/75 |
|
| D 76 |
|
200/230 |
|
75/63 |
|
| D 64 |
|
230/270 |
|
63/53 |
|
| D 54 |
|
270/325 |
|
53/45 |
|
| D 46 |
|
325/400 |
|
45/38 |
|
| Seieve Grit Designation |
| Diamond + CBN FEPA-Standard |
Diamond + CBN US Standard ASTM-E-11-70 |
Nominal Mesh Size to ISO 6106 DIN 848 Part 1, 1980, um |
| Narrow |
Wide |
Narrow |
Wide |
| D 851 |
D 852 |
B 20/25 |
20/30 |
850/710 |
| D 711 |
25/30 |
710/600 |
| D 601 |
D 620 |
30/35 |
30/40 |
600/500 |
| D 501 |
35/40 |
500/425 |
| D 426 |
D 427 |
40/45 |
40/50 |
425/355 |
| D 356 |
45/50 |
355/300 |
| D 301 |
|
50/60 |
|
300/250 |
| D 251 |
D 252 |
60/70 |
|
250/212 |
| D 213 |
70/80 |
|
212/180 |
| D 181 |
|
80/100 |
|
180/150 |
| D 151 |
|
100/120 |
|
150/125 |
| D 126 |
|
120/140 |
|
125/106 |
| D 107 |
|
140/170 |
|
106/90 |
| D 91 |
|
170/200 |
|
90/75 |
| D 76 |
|
200/230 |
|
75/63 |
| D 64 |
|
230/270 |
|
63/53 |
| D 54 |
|
270/325 |
|
53/45 |
| D 46 |
|
325/400 |
|
45/38 |
| Micro Grit Sizes |
| Diamond |
For Comparison Grit Size, um |
| D 25 |
32-52 |
| D 20 |
30-40 |
| 25-30 |
| D 15 |
10-25 |
| D 7 |
5-10 |
| D 3 |
2-5 |
| D 1 |
1-2 |
| D 0,7 |
0,5-1 |
| |
FEPA = Fedreation Eurepeenee des Fabricants de Products Abrasifs. |
| Type |
Grit Size |
Concentration |
Bond Type |
Diamond Depth Millimeters |
| Diamond |
MD107 |
100 |
B3 |
1.6 |
| CBN Borazon |
BZ107 |
50 |
M2 |
3.2 |
| Type |
Diamond |
CBN Borazon |
| Grit Size |
MD107 |
BZ107 |
| Concentration |
100 |
50 |
| Bond Type |
B3 |
M2 |
| Diamond Depth Millimeters |
1.6 |
3.2 |
