1) Grain: AA/CC/ZA
2) Grit: 16-240#
3) Backing: Strong fiber paper
4) Size: 100*16mm 115*22mm 125*22mm 150*22mm 180*22mm
 

Application: Fiber disc is for grinding welding, seams, removing rust, removing paint and polishing by installed to the electric or pneumatic portable direction grinder in the ship manufacturing, automobile, bridge and architectural industries.