Good quality carbon steel Abrasive grinding wheels metal cutting disk
Specification:
Abrasive Type | A- Aluminum oxide | ZA-Zirconium aluminum grain/ | |
Aluminum oxide | |||
C-Silicon Carbide | AC-Aluminum oxide/Silicon Carbide | ||
Z-Zirconium aluminum grain | WA-White aluminum oxide | ||
Grit Size | 16-24 coarse | Structure | 0-3 tight |
30-60 medium | 4-7 medium | ||
70-220 fine | 8-14 open | ||
Bond | BF-Phenolic resin | ||
Hardness | D-L soft | ||
M-N medium | |||
P-S hard | |||
T-Y very hard |