Non-Woven Unitized Wheels:
Standard Abrasives - Non-Woven Unitized Wheels
C
onstructed by bonding and compressing layers of
abrasive
that is
impregnated
nylon together with an
adhesive system
Many different
wheel
combinations of density, grade
and grain.
Unitized Wheels are numbered by a combination of the following numbers
Density
500 = 5 Soft
600 = 6 Soft/Medium
700 = 7 Medium/Hard
800 = 8 Hard
900 = 9 Extra Hard
Grade
1 = Coarse
2 = Medium
3 = Fine
Grain
1 = Aluminum Oxide
2 = Silicon Carbide
3 = Silicon Carbide Firm
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