3M Radial Bristle Polishing Discs (Pack of 3)
Choose from the following grits, 80# being the coarsest, 1 micron, the finest. 3 in a pack. 19mm diameter
- Yellow, 80 grit
- Red, 220 grit
- Blue, 400 grit
- Pink Pumice, (approx. 1,200 grit)
- Peach, 6 micron (approx. 3,000 grit)
- Light Green, 1 micron (approx 14,000 grit)
These long lasting Scotch-Brite 3M Radial Discs with flexible bristles allow you to polish and clean difficult to reach, intricate and detailed areas such as small jewellery parts, engineering threads and bores and ideal for defuzzing and sanding in wood carving. No compound is required. Great for use by jewellers, silversmiths, precision engineers and craftspeople for use on all metals, wood, ceramics and plastics.
Stack 3 at a time on your Screw Mandrel. Do not mix the grits. (Can stack up to 6 on a mandrel)
Please read the Description tab below for further information
Description
Use at approximately 15,000RPM on your hand drill and exceed no more than 35,000 RPM
To use correctly, be sure when looking at the top of the mandrel, the bristles all turn to the right, (there is a 3M printed on the back of each disc, this should be facing towards the shaft of the mandrel)
For a pre-polish to polish, work your way through the grades, beginning with the coarsest to the finest.
Unlike natural bristle brushes there is no need to add compound, so no mess, and no chemicals!
Use for pre-polishing, deburring and texturing for jewellery work, defuzzing and sanding in wood carving in all the awkward areas of your work.
- Cleaning, Deburring, Pre-polishing, Texturing, Defuzzing in Woodcarving
- Removes Fire stain and discolouration
- No compounds necessary
- Long lasting Cubitron Mineral Blend
- Dust free
- Perfect for hard to reach and detailed areas of work
- For use on all metals, wood, ceramic and plastics
- Flexible Bristles
- Use with light pressure
| Application | Grit |
| Heavy cleaning | 80 |
| Fire-scale removal | 80, 120 |
| Light oxide removal | 120, 220, 400 |
| Pre-polishing | 220, 400, pumice |
| Semi-finishing | 400, pumice |
| Blending | 220, 400, pumice |
| Texturing | 80, 120, 220 |
| Polish | pumice, 1 micron, 6 micron |
Technical
- Brand: 3M Scotch-Brite
- Diameter: 19mm
- Depth: 1mm
- Hole diameter: approx 1.5mm
Customer Reviews
Questions & Answers
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Other questions and our answers
I use a Dremel. I am polishing silver card cases from 1850 to 1940. What color wheels would you recommend? Some have varying degrees of tarnish and texture. I want to restore high polish but not destroye the metal.
David Vincent
Hi David,
Sounds like a great project! Here's a list of the 3M and EVE radial polishing discs, and how each particular disc is relevant to each stage of your work:
Eveflex Twist Radial Polishing Discs:
Oxide and fire scale removal, and for your marks and tarnishing: Brown, Medium
Light Oxide removal and pre-polish: Green, Fine
Semi-finish: Beige, Ultra Fine
Finish: Gold, Medium Grit (EVE Radial Pumice Twist Radial Polishing Discs)
Final high lustre polish: Grey, Fine Grit (EVE Radial Pumice Twist Radial Polishing Discs)
3M Radial Bristle Polishing Discs:
Oxide and fire scale removal, and for your marks and tarnishing: White 120 grit.
Light Oxide removal and pre-polish: Red 220 grit
Semi-finish: Blue 400 grit
Final polish: Pnk pumice 600 grit
I hope this helps, but please ask if you have any further questions.
Hello,
What if I have a diamond ring that I am polishing, bezel set, can I use the radial bristles over diamonds?
Thank you,
Maria
Maria Garcia
We recommend using the EVE Radial Pumice Twist Discs as they are Excellent for removing scratches around bezel and set stones without damage to the stones.
Hi what would you recommend to polish out fine scratches from glass.
RICHARD CARR
If you can feel the scratch with your finger nail, then we recommend our diamond polishing paste.
This article we wrote on removing scratches from glass may also be of some help:
