Best Deals This Week

Best Grinding Plugs Deals Online in the US (10 deals found)

Last Updated - March 15, 2026 Sort By:

Best Choice

New
Norton 2" Round Tip Grinding Plug, 3" Thickness, Aluminum Oxide, 24 Grit, 5/8-11 Arbor Size

$23.67
New
Weiler 68329 TIGER AO TYPE 18R Round Tip Portable Grinding Plug, A24-R, 2" X 3" X 5/8-11, (Pack of 12)
Weiler Tiger AO 1.5 x 3 inch type 18R plugs deliver the right combination of performance and value. Aluminum oxide grains in combination with a strong bond deliver long product life and a consistent cut-rate when grinding metal. The type 18R shape features a rounded face that is ideal for ID cleaning, hole edge beveling, smoothing weld seams, removing gates and parting lines, and cleaning castings in hard-to-reach places. These plugs offer a 5/8-11 inch arbor and are designed for use on die grinders. Whether you are in a fab shop, foundry, or shipyard, you can count on Tiger AO cones and plugs to get the job done fast and done right.

$82.08
Best Value

New
1-1/2" Square Tip Grinding Plug, 2-1/2" Thickness, Aluminum Oxide, 24 Grit, 5/8-11 Arbor Size

$24.95
New
2" Square Tip Grinding Plug, 3" Thickness, Aluminum Oxide, 24 Grit
Made in Mexico

$22.79
New
Weiler 68327 TIGER AO TYPE 18R Round Tip Portable Grinding Plug, A24-R, 1 1/2" X 3" X 5/8-11, (Pack of 12)
Weiler Tiger AO 3 x 3 inch type 16 cones deliver the right combination of performance and value. Aluminum oxide grains in combination with a strong bond deliver long product life and a consistent cut-rate when grinding metal. The type 16 shape features a tapered design with a rounded face that is ideal for ID cleaning, hole edge beveling, smoothing weld seams, removing gates and parting lines, and cleaning castings in hard-to-reach places. These plugs offer a 5/8-11 inch arbor and are designed for use on die grinders. Whether you are in a fab shop, foundry, or shipyard, you can count on Tiger AO cones and plugs to get the job done fast and done right.

$138.49
New
Grinding Plug, Sq Tip, 1.5Dia, 2.5L, 24GR, AO
Price For: Each Abrasive Grit: 24 Specification: 57A24-R Abrasive Material: Aluminum Oxide Grinding Cone Length: 2-1/2" Grinding Cone Diameter: 1-1/2" Grinding Cone Type: 18 Arbor Hole Size: 5/8"-11 Max. RPM: 24, 190 Item: Square Tip Grinding Plug Country of Origin (subject to change): Mexico

$21.26
New
Grinding Plug w/Square Tip, 1-1/2 in, PK10
Price For: Each Specification: 57A24-R Abrasive Material: Aluminum Oxide Abrasive Grit: 24 Arbor Hole Size: 5/8"-11 Max. RPM: 24, 190 Item: Square Tip Grinding Plug Grinding Cone Length: 3" Grinding Cone Diameter: 1-1/2" Grinding Cone Type: 18 Country of Origin (subject to change): Mexico

$62.79
New
2" Square Tip Grinding Plug, 3" Thickness, Zirconia Alumina, 20 Grit, 5/8-11 Arbor Size

$46.94
New
Grinding Plug w/Square Tip, 2 in, AO, PK10
Price For: Each Abrasive Material: Aluminum Oxide Specification: 57A24-R Grit: 24 Arbor Size: 5/8"-11 Thickness: 3" Max. RPM: 18, 145 Type: 18 Item: Grinding Plug w/Square Tip Diameter: 2" Country of Origin (subject to change): Mexico

$108.87
44% Off

New
3M Ear Plugs, 200 Pairs/Box, E-A-R Classic 310-1001, Uncorded, Disposable, Foam, NRR 29, For Drilling, Grinding, Machining, Sawing, Sanding, Welding, 1 Pair/Pillow Pack
SOFT SOUND-ABSORBING FOAM: Proprietary foam is initially firm to make fitting the ear plug easier, then softens once it’s in the ear to comfortably conform to the unique shape of each ear canal

$29.36 $52.84

10 Grinding Plugs deals are available from: Amazon stores, starting from $21.26.
The biggest discount we found is 44% on 3M Ear Plugs, 200 Pairs/Box, E-A-R Classic 310-1001, Uncorded, Disposable, Foam, NRR 29, For Drilling, Grinding, Machining, Sawing, Sanding, Welding, 1 Pair/Pillow Pack at Amazon.
The lowest price we found is $21.26 while the highest is $138.49.
Prices for the best Grinding Plugs deals average at $56.12.
Last updated on March 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Grinding Plugs.