Best Deals This Week

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

Last Updated - March 15, 2026 Sort By:

Best Choice

New
NEIKO 11142A 10 Pack Zirconia Flap Discs 4-1/2" for Angle Grinder, 40 Grit T29 Grinding Wheel, 7/8" Arbor, 4.5 Inch for Wood & Metal Sanding
PREMIUM QUALITY: These angled flap discs, also known as cut off wheels 4 1/2 inch, are constructed with industrial grade premium zirconia abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.

$15.48 $19.99
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
14PCS 2 Inch Flap Discs for Die Grinder with 1/4" Holder, Roll Lock Rapid Replacement Discs, Mixed Curved Flap Disc 40/60/80/120 Grit for Die Grinder Surface Strip Grind Polish Burr Finish Rust Paint
You will receive: A mixed curved flap disc set containing 3 x 40-grit flap disc (for heavy material removal), 3 x 60-grit brite wheel (for medium smoothing), 3 x 80-grit die grinder sanding disc (for fine polishing), and 3 x 120-grit die grinder accessories (for ultra-smooth polishing) for cleaning welds and slag, finishing, and polishing

$19.99
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
20% 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

$15.63 $19.54
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
StoneDT Concrete Floor Grinding Discs, Diamond Metal Grinding Tooling Compatible with Husqvarna Grinders, Concrete Preparation & Thin Epoxy Remove, Dot Segments 30/40 Grit Soft Bond, 9PCS
30/40 Grit, Soft Bond Grinding Shoes, Suitable for Hard Concrete Floor

$169.99
New
50 Pack Flap Discs 4 1/2" x 7/8" for Angle Grinder, 40/60/80/100/120 Grit T27 Flap Sanding Discs, 4 1/2 Inch Grinding Wheels, Zirconia Grinding Discs for Metal, Wood, and Stainless Steel Finishing
【Versatile Grinding Solutions】Comprehensive 50-Pack Set with 40/60/80/100/120 Grit T27—Our 4-1/2-inch flap disc set includes 10 pieces of each grit, offering a versatile range for all your grinding needs across various materials.

$39.99
New
Neiko 11143A Premium Zirconia Flap Disc | 4.5" x 7/8-Inch, 60 Grit, Bevel Type #29 - 10 Pack
PREMIUM QUALITY: These angled flap discs, also known as cut off wheels 4 1/2 inch, are constructed with industrial grade premium zirconia abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.

$16.09

10 Flap Discs deals are available from: Amazon stores, starting from $15.48.
The biggest discount we found is 23% on NEIKO 11142A 10 Pack Zirconia Flap Discs 4-1/2" for Angle Grinder, 40 Grit T29 Grinding Wheel, 7/8" Arbor, 4.5 Inch for Wood & Metal Sanding at Amazon.
The lowest price we found is $15.48 while the highest is $169.99.
Prices for the best Flap Discs deals average at $37.52.
Last updated on March 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Flap Discs.