BLUESHARK TURBO Flexible Grinding Disc
Color & Application System:
*WA (Green): Special Discs for Stainless Steel - Made of semi precious corundum and aluminum oxide.
*GC: (Brown):Special Discs for Stone and Glass.etc - Made of silicon carbide.
*AC: (Black): Special Discs for castings made of iron,steel,non-ferrous metals -- Made of Silicon Carbide and Aluminum oxide.
The discs main size is 4 / 4.5 / 5" inch and grit size 40#,60#,80#120# available. Choose correct grit size for your working also very important.