These 3M radial bristle discs are designed for wood or metal applications and will allow you to sand in places that have been unreachable up to now. Excellent for de-burring, de-fuzzing and sanding of irregular surfaces. For most applications, 3M recommends an operating speed of 15,000 rpm for best results. In our experiecne, 4 to 5,000 rpm is suitable for some tasks.
Grits 80 and 120 can be used for light scratch removal, 220 for fine sanding, and 400 will finish up and bring a sheen to the wood surface.
Available in 6 or 12 packs in various grits and sizes.
REQUIRED MOUNTING MANDRELS are listed within each size category.
- 9/16" and 3/4" Radial Bristle Discs require the M-5 or M-7 mandrel.
- 1" Radial Bristle Discs require the M-10 or M-12 mandrel.
- 2" and 3" Radial Bristle Discs require the M-23 mandrel.
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