Excellent price abrasive disc power tools type cutting wheels
Abrasive Type | A- Aluminum oxide | WA-White aluminum oxide |
C-Silicon Carbide | AC-Aluminum oxide/Silicon Carbide |
Z-Zirconium aluminum grain | ZA-Zirconium aluminum grain/Aluminum oxide |
Grit Size | 16-24 coarse | Structure | 0-3 tight |
30-60 medium | 4-7 medium |
70-220 fine | 8-14 open |
Hardness | H-K soft | Bond | BF-Phenolic resin |
L-O medium |
P-S hard |
T-S very hard |
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