My Go To Disc
"These discs are always my first choice to use as they get the job done well!"
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SKU:POL-403
3/4" diameter
Made in USA
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Use this grit after 120 grit or equivalent. Remove all traces of 120 grit polishing, then proceed to next grit for a mirror polish. 3M Radial Bristle Discs will give you the best possible finish and polish with a rotary tool. Use 220 grit to remove scratches and imperfections, and to remove oxidation from fine and 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. Use with 1/8" or 3/32" screw mandrel.
Package of 6.
Made in the USA

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In this video, you'll learn how to polish your fired metal clay pieces. Karen shows a variety of different techniques that will give you a variety of different polishes. Note:...
In this video, you'll learn how to polish your fired metal clay pieces. Karen shows a variety of different techniques that will give you a variety of different polishes. Note:...
Overall rating: 5.0 / 5 from 9 reviews.
Review topics: ["support","saver","supplier","price","inventory"].
"These discs are always my first choice to use as they get the job done well!"
— Leslie S. (5/5)
"These discs are always my first choice to use as they get the job done well!"
— Leslie S. (5/5)
"This product works great as expected. It is a really good first step in polishing sterling silver metal clay."
— Virginia M. (5/5)
"This product works great as expected. It is a really good first step in polishing sterling silver metal clay."
— Virginia M. (5/5)
"Can't say enough good stuff about Cool Tools. I can depend on fast shipping, high-quality merchandise, and reasonable prices as well as the latest in tools. And the resources--videos, charts, etc--are some of the most helpful I've found. It's on the top of my vendor go-to list."
— Judi T. (5/5)
"Can't say enough good stuff about Cool Tools. I can depend on fast shipping, high-quality merchandise, and reasonable prices as well as the latest in tools. And the resources--videos, charts, etc--are some of the most helpful I've found. It's on the top of my vendor go-to list."
— Judi T. (5/5)
"Great for jewelry."
— L (5/5)
"Great product. Easy and quick to use, and very effective. I prefer this method of acheiving a mirror finish to polishing cloths or tumblers, but they must be used in a succession of grits. I like to end on the green ones."
— Blue A. (5/5)
"Great product. Easy and quick to use, and very effective. I prefer this method of acheiving a mirror finish to polishing cloths or tumblers, but they must be used in a succession of grits. I like to end on the green ones."
— Blue A. (5/5)
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