Material:
Calcined Ao,X cloth,resin binder,fiber glass/plastic/steel backing
Usage:
GRINDING AND POLISHING FOR METAL ,Welding seams,and wood,etc.
Feather:
Sharp for sand surface,Better for heavy Grinding,high Toughness and sharpness.
Grit:
40-60-80-100-120-150-180-240-320#
Size:
100MM, 115MM,125MM,150MM,180MM