3M Abrasive Diamond Lapping Film Disc 668X, Diamond, 4 in Dia.

Precisely graded diamond particles coated on a polyester film. Used primarily for superfinishing, roll polishing and flat lapping applications. Provides a consistent, repeatable finish on extremely hard materials. Takes on the rating of the pad it is attached to.

Attributes:

Abrasive Material = Diamond, Abrasive Trade Name = Diamond Lapping Film 668X, Applicable Materials = Ceramics, ? Hardened Metals, ? Carbide, ? Exotic Alloys, ? Composites, Applications = Flat Lapping, ? Fiber Optic Connector Polishing, ? Superfinishing, Body Material = Polyester Film, Bond = Diamond Coated, Color = Orange, Dia. [Nom] = 4 in, Mounting = PSA (Pad), Roughness Grade = 15 Microns, Structure = PSA Disc, Style = 668X, Thickness [Nom] = 15 Micron, Type = Diamond Lapping Film Disc. (50 DC = 1 CT)