Best Deals This Week

Best Flap Discs Deals Online in the US (10 deals found)

Last Updated - May 2, 2026 Sort By:

Best Choice

New
Benchmark Abrasives 4.5" x 7/8" Premium High Density Jumbo Zirconia Type 29 Flap Discs 4 1/2 for Angle Grinder, Sanding Discs, Finishing - Grinding Wheels 4 1/2 Inch (10 Pack) - 40 Grit
MULTIFUNCTIONAL USAGE: Benchmark Abrasives 4.5" x 7/8" T29 grinder wheel flap discs excel in various tasks including surface blending, beveling, grinding, deburring, edge chamfering, finishing, stock removal, and rust remover. Designed for both professionals and DIY enthusiasts, these “ 4 1/2 grinding wheels ensure efficient and precise results for every project. These angle grinder attachments are ready for any task at hand.

$25.17
Best Value

New
Benchmark Abrasives 4.5" x 7/8" Premium High Density Jumbo Zirconia Type 29 Flap Discs 4 1/2 for Angle Grinder, Sanding Discs, Finishing - Grinding Wheels 4 1/2 Inch (10 Pack) - 40 Grit
MULTIFUNCTIONAL USAGE: Benchmark Abrasives 4.5" x 7/8" T29 grinder wheel flap discs excel in various tasks including surface blending, beveling, grinding, deburring, edge chamfering, finishing, stock removal, and rust remover. Designed for both professionals and DIY enthusiasts, these “ 4 1/2 grinding wheels ensure efficient and precise results for every project. These angle grinder attachments are ready for any task at hand.

$23.91 $25.17
New
S SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29
STRONGEST FIBER BACKING THAN OTHER PRODUCTS:4 1/2 grinding wheels made for TOP-LEVEL Hard zirconia.Good material for griding wheel. This Flap Disc is constructed of industrial grade high density premium zirconia material, increased durability than standard flap discs, built for a more robust and economical grinding wheel

$21.99
New
Pukamam 24 Pack of Flap Discs 4 1/2 for Angle Grinder Grit 40 60 80 120 Type 29 Zirconia Grinding Wheel for Wood Metal Sanding
Package Include 24 pcs grinding wheels 4 1/2 inch grit 40 60 80 120，6 of each

$26.99
New
Sali 100 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding
Premium quality : These flap discs are constructed with industrial grade premium zirconia aluminum abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.the resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing or contaminating work piece during usage

$112.99
New
EZARC Flap Discs 40 Grit, 4 1/2 x 7/8-Inch Flap Sanding Disc, Type 29 Zirconia Grinding Wheel for Stainless Steel, Sheet Metal (50 Pack)
【Great Performance】EZARC flap sanding discs are made of hard zirconia material which lasts longer than standard aluminum oxide abrasive material, built for a more robust and economical grinding wheel

$74.97
15% Off

New
EZARC Flap Discs 40 Grit, 4 1/2 x 7/8-Inch Flap Sanding Disc, Type 29 Zirconia Grinding Wheel for Stainless Steel, Sheet Metal (10 Pack)
【Great Performance】EZARC flap sanding discs are made of hard zirconia material which lasts longer than standard aluminum oxide abrasive material, built for a more robust and economical grinding wheel

$19.54 $22.99
New
Flap Discs 4 1/2 for Angle Grinder - EXKRAEFT 50pcs Grinding Discs, 40/60/80/120 Grit T29 & 40 Grit T27 Angle Grinder Sanding Disc Set, Zirconia Grinder Flap Disc for Metal, Wood
【Professional Flap Disc】The 50pcs flap discs 4 1/2 for angle grinder include 20pcs for 40 grit, 10pcs for 60 grit, 5pcs for 80 grit, 5pcs for 120 grit, and 10pcs for 40 grit flap disc T27. Covering grits from 40 to 120 for versatile material removal and finishing.

$39.99
New
Flap Discs 4 1/2 for Angle Grinder - EXKRAEFT 50pcs Grinding Discs, 40/60/80/120 Grit T29 & 40 Grit T27 Angle Grinder Sanding Disc Set, Zirconia Grinder Flap Disc for Metal, Wood
【Professional Flap Disc】The 50pcs flap discs 4 1/2 for angle grinder include 20pcs for 40 grit, 10pcs for 60 grit, 5pcs for 80 grit, 5pcs for 120 grit, and 10pcs for 40 grit flap disc T27. Covering grits from 40 to 120 for versatile material removal and finishing.

$39.99
New
Sali 48 Pack Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding
Premium quality : These flap discs are constructed with industrial grade premium zirconia abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.the resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing or contaminating work piece during usage

$41.99

10 Flap Discs deals are available from: Amazon stores, starting from $19.54.
The biggest discount we found is 15% on EZARC Flap Discs 40 Grit, 4 1/2 x 7/8-Inch Flap Sanding Disc, Type 29 Zirconia Grinding Wheel for Stainless Steel, Sheet Metal (10 Pack) at Amazon.
The lowest price we found is $19.54 while the highest is $112.99.
Prices for the best Flap Discs deals average at $42.75.
Last updated on May 2, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Flap Discs.