China Brown Aluminium Oxide Grinding Wheels, Find details about China Grinding Wheel, Abrasive from Brown Aluminium Oxide Grinding 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 |