3M 2" Radial Bristle Disc 6 Ply Brush - 220 Grit Red

This assembled 2" radial bristle disc brush combines six individual 3M radial bristle discs mounted together on a single tapered spindle mount adaptor, delivering concentrated finishing and polishing action in one ready-to-use unit. The 6-ply construction increases surface contact and abrading efficiency compared to single-disc setups, making it well suited for professional jewelers and metalsmiths working on detailed polishing and finishing tasks.

At 220 grit, this red disc brush is ideal for fine finishing work, smoothing surfaces, and light deburring on metal and other materials. The radial bristle design allows the tips to flex and conform to contours, edges, and recessed areas that flat abrasives cannot easily reach.

Features

• Six 3M radial bristle discs assembled onto a single tapered spindle mount adaptor
• 220 grit — fine abrasive for polishing and surface finishing
• 2" diameter for use in flex shafts, rotary tools, and bench motors
• Radial bristle tips flex to follow contours, edges, and intricate surface details
• 6-ply construction increases abrasive contact per pass
• Pre-assembled and ready to mount — no individual stacking required

Specifications