Flap Sanding Discs
Size ( mm )
Grit
abrasive
Backing
100 x 16
40 - 400
A , Z , C
Fibre / Nylon
115 x 22
40 - 400
A , Z , C
Fibre / Nylon
125 x 22
40 - 400
A , Z , C
Fibre / Nylon
180 x 22
40 - 400
A , Z , C
Fibre / Nylon
Applications by different abrasive:

1)   Aluminium oxide , symbol A

Suitable for iron, mild steel, weld rods, cast iron, aluminium, non-ferrous
metals and wood.

2)   Silicon carbide (disc in black color), symbol C

Suitable for marbles, stone, building materials, hard materials, glass.

3)    Zirconium, symbol Z

Suitable for heavy debarring and finishing on materials, high      
performance. These discs do not contain metal iron / or iron
compounds .
H&M  INT'L USA INC