3M 99421NA 320A Grit Between Finish Coats Sanding Sheets
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3M 99421NA 320A Grit Between Finish Coats Sanding Sheets

Key item features

3M 99421NA 320A Grit Between Finish Coats Sanding Sheets

  • Use to sand between coats of varnish, paint or other finish
  • Can be used with water to reduce clogging and extend abrasive life
  • Features silicon carbide, a sharp synthetic mineral that cuts fast and smooth
  • Ideal for sanding metal for repainting or prior to primer coat
  • 320A grit
Current price is $28.90
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Columbus, 43215
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Customer ratings & reviews

4.4 out of 5 stars
stars27 ratings26 reviews
How item rating is calculated
  1. 5 stars78% (21)
  2. 4 stars7% (2)
  3. 3 stars4% (1)
  4. 2 stars0% (0)
  5. 1 star11% (3)
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Showing 1-3 of 26 reviews

Nov 24, 2015
Medicine Man
5 out of 5 stars review

Sandblaster User

I bought this some time ago and it worked better than any sanding product I have ever used. It sands faster and leaves a better sanded surface surface than any other product. The only problem is that I can no longer find it in my area.

Review from 3m.com
Helpful?5KRYMX5FMM0421622984
Jul 29, 2014
Flutter5
5 out of 5 stars review

Easy to mUse!

I've used several different types of sandpaper but "3M SandBlaster No-Slip Grip" is the easiest one I have ever used. I am disabled and have limited use of my right hand and discovered this product allows me to complete a task without asking the assistance of someone else. You can't beat that!

Review from 3m.com
Helpful?5KRYMX5FMM0421622984
Sep 22, 2014
Jeni
5 out of 5 stars review

The No Slip Grip Made a Difference

As far as sanding - it worked as expected - sanded nicely, paper held up well, just what I would expect. The No Slip Grip was really nice - no issues with my paper slipping off the block I was using or out of my hand. I'd definitely buy in the future. (I received a sample of this product to try, the review is my opinion of that sample.)

Review from 3m.com
Helpful?5KRYMX5FMM0421622984