White Fused Aluminium Oxide /White Corundum Abrasive Grains？
White Fused Aluminium Oxide /White Corundum Abrasive Grains available size including JIS standard and FEPA standard
JIS standard including：JIS#12 #14 #16 #20 #24 #30 #36 #40 #46 #54# 60 #70 #80 #90 #100 #120 #150 #180 #220
FEPA standard including :F12 F14 F16 F20 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
