3M Radial Bristle Disks

The 3M small Radial Bristle Disk has a flexible bristle design that can be used for cleaning, pre-polishing, semi-finishing, blending and texturing. They are excellent for use on gold, silver, copper, pewter and brass applications. Radial Bristle Discs are especially good at removing the oxides from jewellery without having to use messy compounds. They are great for cleaning hard to reach areas and fine detail.

Colour coded to help selection of the proper grit.
Flexible bristles conform to the workpiece and clean without removing the base material.
Uniform concentration of abrasive mineral provides a higher cut rate than wire brushes.
Provides a faster, more uniform finish and lowers operational costs.
Discs can be mounted individually or stacked together.

SAFETY EQUIPMENT INCLUDING EYE WEAR SHOULD BE WORN AND MAXIMUM OPERATING SPEED OF 30,000RPM NOT EXCEEDED

RECOMMENDATIONS FOR JEWELLERY APPLICATIONS
Heavy Cleaning	36x, 50x, 80x	15,000	to	20,000 RPM
Fire-Scale Removal	36x, 30x, 80x, 120x	15,000	to	20,000 RPM
Light Oxide Removal	120x, 220x, 400x	10,000	to	15,000 RPM
Pre-Polishing	220x, 400x, Pumice	12,000	to	18,000 RPM
Semi-Finishing	400x, Pumice	5,000	to	10,000 RPM
Blending	220x, 400x, Pumice	8,000	to	15,000 RPM
Texturing	50x, 80x,120x, 220x	5,000	to	10,000 RPM
Polishing	1 Micron, 6 Micron	15,000	to	20,000 RPM

Radial Bristle Disks come in packs of 6.

CLICK ON A SIZE BELOW TO MAKE YOUR SELECTIONS

25mm (1")

19mm (3/4")

14mm (9/16")

25mm Radial Bristle Disks 19mm Radial Bristle Disks 14mm Radial Bristle Disks