3M 3" Radial Bristle Disc 6 Ply Brush - 400 Grit Blue NSK and investment scoop

and investment scoop

Designed as a direct-fit pad for pitch bowl 125

accurate identification

Compatible with plastic media and detergent for aggressive surface cut-down

Sold in a pack of 6 — ideal for production or repair use

3M 3" Radial Bristle Disc 6 Ply Brush - 400 Grit Blue NSK and investment scoopThe 3M 3" Radial Bristle Disc 6 Ply Brush in 400 Grit Blue is a pre assembled finishing brush designed for use on a jeweler's polishing lathe. Six individual 3M radial bristle discs are mounted together on a 2 piece plastic tapered spindle mount, creating a ready to use 6 ply configuration that delivers consistent surface finishing performance straight out of the package. This assembly is configured for right hand use on a polishing lathe. The 2 piece