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frontpagephoinix | Staff posted Jul 12, 2026 8:43 PM

DeWALT 1/4" Thick Grinding Wheel (4.5" Diameter, 7/8" Arbor)

$1.75

$5.48

68% off
Amazon
14 Comments
6.6K Views
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Deal Details
Amazon has DeWALT 1/4" Thick Grinding Wheel (4.5" Diameter, 7/8" Arbor, DW4514) on sale for $1.76. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

About this product:
  • 1/4" thick aluminum oxide grain wheel
  • 4-1/2" diameter with 7/8" arbor hole
  • High grain concentration for aggressive grinding
  • Proprietary material mix ensures durable life
  • OEM authorized part for DEWALT tools

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer matches our recent and very popular front page deal from last week which earned 65 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has DeWALT 1/4" Thick Grinding Wheel (4.5" Diameter, 7/8" Arbor, DW4514) on sale for $1.76. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

About this product:
  • 1/4" thick aluminum oxide grain wheel
  • 4-1/2" diameter with 7/8" arbor hole
  • High grain concentration for aggressive grinding
  • Proprietary material mix ensures durable life
  • OEM authorized part for DEWALT tools

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer matches our recent and very popular front page deal from last week which earned 65 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by phoinix | Staff

Community Voting

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+72
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14 Comments

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Jul 12, 2026 9:07 PM
1.2K Comments
Joined Nov 2012
darksiderisingJul 12, 2026 9:07 PM
1.2K Comments
Good chance these have expired or will soon expire. The resin breaks down and makes them more prone to coming apart.
2
Jul 12, 2026 9:53 PM
56 Comments
Joined Oct 2021
VioletClub962Jul 12, 2026 9:53 PM
56 Comments
Good discs.
Jul 13, 2026 12:58 AM
20 Comments
Joined May 2025
BrightMarmot7241Jul 13, 2026 12:58 AM
20 Comments
Good price
Jul 13, 2026 2:50 AM
232 Comments
Joined Jan 2022
AquaKite9796Jul 13, 2026 2:50 AM
232 Comments
Quote from darksiderising :
Good chance these have expired or will soon expire. The resin breaks down and makes them more prone to coming apart.
They last years if kept dry, air tight and room temp. That is how I store mine. Now the ones at work in a hot and humid environment.... toss them after a year unless you like grenades. Just had one exploded last week, and these are the ones supplied by Fastnel.
Jul 13, 2026 2:52 AM
1.2K Comments
Joined Nov 2012
darksiderisingJul 13, 2026 2:52 AM
1.2K Comments
Quote from AquaKite9796 :
They last years if kept dry, air tight and room temp. That is how I store mine. Now the ones at work in a hot and humid environment.... toss them after a year unless you like grenades. Just had one exploded last week, and these are the ones supplied by Fastnel.
Years, indeed! But general guideline is to toss em if they're 3-4 years old.
1
Jul 13, 2026 3:45 AM
22 Comments
Joined Mar 2026
CyanHealth719Jul 13, 2026 3:45 AM
22 Comments
Quote from darksiderising :
Years, indeed! But general guideline is to toss em if they're 3-4 years old.
I can not say I have ever paid attention to the age. Is it printed on the disk or the packaging?
Jul 13, 2026 3:50 AM
1.2K Comments
Joined Nov 2012
darksiderisingJul 13, 2026 3:50 AM
1.2K Comments
Quote from CyanHealth719 :
I can not say I have ever paid attention to the age. Is it printed on the disk or the packaging?
The age should be on the disc usually. It'll list the manufacturing month and year usually. And if you look it up, most manufacturers say either 2 or 3 years before the resin has degraded enough to increase the risk of failure. And that's in ideal storage conditions. Basically the discs become more brittle.

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Jul 13, 2026 4:42 AM
725 Comments
Joined Oct 2017
HeyGuysChrisFixHereJul 13, 2026 4:42 AM
725 Comments
Quote from darksiderising :
Good chance these have expired or will soon expire. The resin breaks down and makes them more prone to coming apart.
Austin Powers: "I *also* like to live dangerously."😎
2
Jul 13, 2026 9:27 AM
156 Comments
Joined Aug 2021
FantasticVolcano25Jul 13, 2026 9:27 AM
156 Comments
bought 1. Not bad.
Jul 13, 2026 1:09 PM
4.3K Comments
Joined Sep 2012
LaserBangtail1964Jul 13, 2026 1:09 PM
4.3K Comments
Quote from darksiderising :
Good chance these have expired or will soon expire. The resin breaks down and makes them more prone to coming apart.
Got mine, I don't see any date stamp only a copyright date of 2025. So I'm guessing made in 2025 sometime. Got a few years left.
Jul 13, 2026 2:46 PM
1.2K Comments
Joined Nov 2012
darksiderisingJul 13, 2026 2:46 PM
1.2K Comments
Quote from LaserBangtail1964 :
Got mine, I don't see any date stamp only a copyright date of 2025. So I'm guessing made in 2025 sometime. Got a few years left.
There may be a YYMM or MMYY stamped into the metal center ring.
Jul 14, 2026 3:54 PM
13 Comments
Joined Dec 2025
BeigeRoom1110Jul 14, 2026 3:54 PM
13 Comments
In for two.
Jul 18, 2026 3:43 AM
782 Comments
Joined Nov 2014
Dr_ClawJul 18, 2026 3:43 AM
782 Comments
Quote from darksiderising :
Good chance these have expired or will soon expire. The resin breaks down and makes them more prone to coming apart.
A lot of people like to put side load onto these disks which cause them to explode. For cutting it's less likely
Jul 19, 2026 3:38 PM
50 Comments
Joined Jan 2017
AndyC6837Jul 19, 2026 3:38 PM
50 Comments
Would these work for touching up the edge on a mower blade?

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