The Gringing Disc Wheel is made from polyurethane coated nylon cord, impregnated with silicon carbide. It's used for surface preparation, conditioning, and finishing.
Specification:Material: Stainless steel, AluminumColor: PurpleDiameter: approx. 125mm / 5"Bore Size: approx. 22.23mmGrit: 40 grit (medium grit)Max. rpm:12200, 80m/s
Packaged Included: 2 x Grinder Wheel