Silicon polishing discs, extra, 100 pcs. ☆☆☆

 100 pcs. silicon-discs of one grit for all metals include titanium and Cr/Co.
Also usable for ceramics!

Coarse: ~150-180 - picture 1
Medium: ~320 - picture 2
Fine: ~700 - picture 3
Superfine: ~ 1500 - no picture

Diameter: 22 mm
Thickness: 3 mm
Grit: make your choice
R-max : 12.000 rpm