3M Radial Bristle Discs 80 Grit

3M Radial Bristle Discs 80 Grit

This grit for satin finish on brass, bronze and other hard metals. Use as a first step in removing scratches from bronze, brass and harder metals. 3M Radial Bristle Discs will give you the best possible finish and polish with a rotary tool. Use 80 grit to remove firescale from sterling silver. These work best when stacked at least 4 to a mandrel (6 is ideal). Order 1 screw mandrel for each grit. Stack at least 3 discs per mandrel (6 is maximum) so the bristles sweep in a clockwise direction. Bristle discs last a long time and can be used right down to the nub. See our selection of miniature mandrels to fit your flexible shaft or rotary tool. Mandrels sold separately.

Package of 6.

Made in the USA