3M Scotch-Brite Black Scale Removal Disc #120 KUROKAWA 5 pcs

Catalog number: KUROKAWA Features: ●Can be attached to electric disc grinders with one touch. ●Does not burn or clog. ●Safer than wire brushes. Applications: ●Removing black scale from steel plates. ●For electric grinders Specifications: ●Grain size (#): Equivalent to 120 ●Outer diameter (mm): 90 ●Thickness (mm): 13 ●Thread diameter (mm): M10 ●Maximum operating speed (rpm): 12000 ●Maximum operating peripheral speed (m/s): 56.5 (3390 m/min) Caution: ●This product is not intended for general consumers, so the labels and instruction manuals are not written or included for general consumers.