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FuschiaArm8671 38.1K Views
Aug 15, 2022 12:54 AM

10-Pack 4-1/2" x 7/8" T29 Zirconia High Density Flap Disc (Mixed Grit)

$10

$24

58% off
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Deal Details
Benchmark Abrasives has 10-Pack 4-1/2" x 7/8" T29 Zirconia High Density Flap Disc (Mixed Grit) for $10 after Shipping when you follow the instructions below.

Thanks to Community Member FuschiaArm8671 for posting this deal.

Deal Instructions:
  1. Visit the page for 10-Pack 4-1/2" x 7/8" T29 Zirconia High Density Flap Disc (Mixed Grit)
  2. Add to your cart
  3. In your cart apply discount code FREEMIX
  4. Your subtotal will be $0, proceed to checkout
  5. Enter your shipping information
  6. After shipping your total should be $10.
Includes:
  • 3x 40 Grit
  • 3x 60 Grit
  • 3x 80 Grit
  • 1x 120 Grit

Editor's Notes

Written by SlickDealio
  • About this Deal:
    • This deal has been popular with our community and on the Frontpage a few times here.
    • Highly Rated with 4.9 out of 5 stars from over 2,300 reviews.
  • About this Store:

Original Post

Written by FuschiaArm8671
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Benchmark Abrasives has 10-Pack 4-1/2" x 7/8" T29 Zirconia High Density Flap Disc (Mixed Grit) for $10 after Shipping when you follow the instructions below.

Thanks to Community Member FuschiaArm8671 for posting this deal.

Deal Instructions:
  1. Visit the page for 10-Pack 4-1/2" x 7/8" T29 Zirconia High Density Flap Disc (Mixed Grit)
  2. Add to your cart
  3. In your cart apply discount code FREEMIX
  4. Your subtotal will be $0, proceed to checkout
  5. Enter your shipping information
  6. After shipping your total should be $10.
Includes:
  • 3x 40 Grit
  • 3x 60 Grit
  • 3x 80 Grit
  • 1x 120 Grit

Editor's Notes

Written by SlickDealio
  • About this Deal:
    • This deal has been popular with our community and on the Frontpage a few times here.
    • Highly Rated with 4.9 out of 5 stars from over 2,300 reviews.
  • About this Store:

Original Post

Written by FuschiaArm8671

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Top Comments

DealArtist
729Comments
126Reputation
Nope, you want an angle grinder my guy.
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UkeDog
3.2KComments
779Reputation
RE mower blades, a few minutes on each side with a good mill bastard file is typically all you need. Unless you have lots of nicks maybe, in which case, yeah maybe something like this. Then the filing bit to finish.

But there's got to be lots of better applications for this set of flap discs than sharpening mower blades.
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108 Comments

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Aug 17, 2022 1:09 AM
3.2K Comments
Joined Aug 2017
UkeDogAug 17, 2022 1:09 AM
3.2K Comments
Quote from Rand4 View quoted comment :
Sharpen mower blades..
These are much easier esp for non pros to use.

Flap disks will slightly round the edge(can be mostly negated with technique) but Grinding wheels will overheat(blue) the blades in spots if you arent VERY careful.

So IMO these are better.. as well as faster.
RE mower blades, a few minutes on each side with a good mill bastard file is typically all you need. Unless you have lots of nicks maybe, in which case, yeah maybe something like this. Then the filing bit to finish.

But there's got to be lots of better applications for this set of flap discs than sharpening mower blades.
Aug 17, 2022 1:11 AM
51 Comments
Joined Mar 2014
christopherobbinAug 17, 2022 1:11 AM
51 Comments
In for 1
1
Aug 17, 2022 1:16 AM
1.6K Comments
Joined Nov 2013
Rand4Aug 17, 2022 1:16 AM
1.6K Comments
Quote from UkeDog View quoted comment :
RE mower blades, a few minutes on each side with a good mill bastard file is typically all you need. Unless you have lots of nicks maybe, in which case, yeah maybe something like this. Then the filing bit to finish.

But there's got to be lots of better applications for this set of flap discs than sharpening mower blades.
I usually sharpen 9-12 at a time. Heavy field use.
Plenty of uses.. but for me I only use them on mower blades
and cleaning up some quick and dirty stick welding on the mower decks.
I weld so infrequently its pretty ugly (lol) I dont think the grass cares.
1
Aug 17, 2022 1:41 AM
309 Comments
Joined Nov 2016
CatsoMAug 17, 2022 1:41 AM
309 Comments
Quote from RussellJohnson View quoted comment :
Can I use this to smooth a cast iron skillet?
Sure, you can sand most anything with these.
1
Aug 17, 2022 1:48 AM
309 Comments
Joined Nov 2016
CatsoMAug 17, 2022 1:48 AM
309 Comments
I regularly use flap discs on my cordless grinder, it's about half the speed of corded so you get less aggressive sanding which can be controlled easier. Works nice for brake rotor refacing on your car during brake pad replacement.
Aug 17, 2022 2:02 AM
199 Comments
Joined Sep 2013
johnrpoloAug 17, 2022 2:02 AM
199 Comments
I used a flap disc today to sand down the bottom of an aluminum storm door that was dragging. It worked great. I'm definitely buying these!
1
Aug 17, 2022 2:19 AM
433 Comments
Joined May 2018
tmitim1983Aug 17, 2022 2:19 AM
433 Comments
These discs are just insanely great, I bought them last time and I used them so many times in different scenarios while remodeling my new place.

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Aug 17, 2022 2:19 AM
685 Comments
Joined Mar 2016
DoineedthisAug 17, 2022 2:19 AM
685 Comments
Quote from ccia View quoted comment :
If you are stripping a deck coating, you are going to need one or two of these. And a lot of patience
Wood Deck Removal Tool 4-1/2 in. https://a.co/d/crVm3Jw
I got a couple 😉
Aug 17, 2022 2:20 AM
1.9K Comments
Joined Oct 2006
lzboyAug 17, 2022 2:20 AM
1.9K Comments
I bought a pack of 40 and 60 grits in 2018 for the same price. Still have some as I don't have a lot of use for the coarse grits. I found them to be good for my needs. Most recently I was having a hard time using a planer to shave off some wood. Took out the grinder with one of these and it was a matter of seconds. It took longer to change the wheel of the grinder.

Edit: I had to use a different email. Apparently, I used the same code in 2018!
Last edited by lzboy August 16, 2022 at 07:25 PM.
Aug 17, 2022 2:35 AM
103 Comments
Joined Sep 2019
TrustJenkinsAug 17, 2022 2:35 AM
103 Comments
Quote from argus019 View quoted comment :
Can this be used in orbital sanders?
No but it can be used for chain saws.
3
Aug 17, 2022 3:59 AM
986 Comments
Joined Sep 2016
jnyipAug 17, 2022 3:59 AM
986 Comments
I'm your density!
1
Pro
Aug 17, 2022 4:19 AM
41 Comments
Joined Jan 2016
jtech831
Pro
Aug 17, 2022 4:19 AM
41 Comments
Thanks I just grabbed a set
Aug 17, 2022 4:42 AM
1.7K Comments
Joined Dec 2011
MyBallsItchAug 17, 2022 4:42 AM
1.7K Comments
Quote from ccia View quoted comment :
If you are stripping a deck coating, you are going to need one or two of these. And a lot of patience
Wood Deck Removal Tool 4-1/2 in. https://a.co/d/crVm3Jw
That looks like what I need to strip 152 years of paint from my siding, seems faster than paint shaver pro looking at the youtube video's. thanks. Applause
Aug 17, 2022 4:50 AM
498 Comments
Joined Feb 2017
scubasasquatchAug 17, 2022 4:50 AM
498 Comments
Quote from savebabysave View quoted comment :
No idea what is this for buy got one, so what can I use it for and does it help with gunsmithing ?
Technically yes. I used one of these to grind a fat chamfer on a barrel nut so that a micro gas tube could clear the edge. Anything that's going to need to be even remotely precise? Doubtful.

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Aug 17, 2022 5:11 AM
317 Comments
Joined Feb 2010
obiyanAug 17, 2022 5:11 AM
317 Comments
Quote from MikeM2093 View quoted comment :
Please don't order these if you don't know what they are... Companies will stop offering these free to try promos if the whole internet abuses it
This. 1000 times this.

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