Operating Manual
41
general way, the grit size is smaller, the surface ground is better.
APPLICATION RANGE OF SERIES WHEEL GRIT SIZE
Grit size of gain
Application range
14-24
Grinding steel ingot, iron burr, cutting off billet
36-60
Grinding general surface
60-100 Fine
grinding and grinding edge
120-W20
Fine grinding, hone, screw grinding
below W20
Fine grinding, abrade, mirror grinding
5.3.5 GRADE
The grade of wheel is cohere degree of abrasive adhere to a wheel. The
soft wheel is express that abrasives break off easily from wheel, on the other
hand, the bond among the abrasive not only have cohere function, and fixing
abrasive function. The beat state is that the wheel has been blunted and sharp &
blunt has been balanced by itself, so as to choice grade of wheel is the most
important basic to gain better grinding effect.
THE GRADE OF WHEEL
Grade
Over
soft
Soft
1
Soft
2
Soft
3
M
Soft
1
M
Soft
2
M
1
M
2
M
Hard
1
M
Hard
2
M
Hard
3
Hard
1
Hard
2
Over
hard
Code 0 G H J K L M N P Q R S T Y
Содержание WSG1640AHD
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