1a film backing abrasive disc, lapping film, grit 20 micron, diameter 127 mm

1a abrasive film discs are designed for precision lapping and finishing operations with consistent and repeatable results. manufactured on a film backing, they are available in standard diameters of 127, 205, 254 and 305 mm in lf versions for conventional lapping and dlf versions for diamond lapping of harder materials. ideal for industrial applications requiring high process control and reduced processing times.