• yellow 3M Radial Bristle Discs 80 Grit
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3M Radial Bristle Discs 80 Grit

3M Radial Bristle Discs 80 Grit

POL-401

3/4" diameter

Made in USA

$15.50 USD
$15.50 USD
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3M Radial Bristle Discs 80 Grit

This grit for satin finish on brass, bronze and other hard metals. Use as a first step in removing scratches from bronze, brass and harder metals. 3M Radial Bristle Discs will give you the best possible finish and polish with a rotary tool. Use 80 grit to remove firescale from 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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Overall rating: 4.5 / 5 from 4 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["detail","saver","cleaning","pieces","disc"].

Review highlights

Reviews

Wonderful, save so much work

"So useful to clean easily the metal clay pieces after firing, specially when the pieces have relief , deep details or folds ..."

— Lulu (5/5)

Wonderful, save so much work

"So useful to clean easily the metal clay pieces after firing, specially when the pieces have relief , deep details or folds ..."

— Lulu (5/5)

Great time saver

"I love these radial bristle disks for finishing fired pieces."

— Robin (4/5)

Great time saver

"I love these radial bristle disks for finishing fired pieces."

— Robin (4/5)

Q&A

What size screw mandrel do I need for these?
Hi Heidi, any of the screw mandrels can be used with these as the screw is what fits in through the hole. Hope this helps!