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      Flap Discs

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      3M Flap Disc, Type 27, 4-1/2" dia., 60 Grit, Series: 769F
      Mfr # 7100178023
      $4.70
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 36 Grit, 7/8
      Mfr # 66623399140
      $5.45
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 40 Grit, 5/8-11
      Mfr # 66623399137
      $6.79
      DEWALT 4-1/2" x 7/8" 80g type 27 HP flap disc
      Mfr # DW8353
      $8.09
      30% off
      $5.65
      DEWALT 4-1/2" x 5/8"-11 36g type 29 HP flap disc
      Mfr # DW8311
      $5.49
      DEWALT 4-1/2" x 7/8" 36g type 29 HP flap disc
      Mfr # DW8306
      $4.47
      9% off
      $4.04
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 120 G, 5/8-11
      Mfr # 66623399003
      $6.61
      3M Flap Disc, Type 27, 4-1/2" dia., 40 Grit, Series: 769F
      Mfr # 7100177446
      $4.90
      4% off
      $4.70
      DEWALT 4-1/2" x 7/8" 60g type 29 HP flap disc
      Mfr # DW8308
      $5.38
      DEWALT XP(TM) Ceramic Ultra Performance Jumbo Flap Disc
      Mfr # DWA8280HRT
      $13.11
      39% off
      $7.95
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 80 Grit, 7/8
      Mfr # 66623399006
      $4.97
      4% off
      $4.77
      DIABLO Grinding/Polishing Flap Disc, 4.5", 40G
      Mfr # DCC045040N01F
      $15.97
      3M CUBITRON II Flap Disc, T27, 4-1/2in. x 7/8in., 60
      Mfr # 7000148182
      $8.66
      1% off
      $8.56
      3M CUBITRON II Flap Disc, Type 29, 4-1/2" dia., 40 Grit
      Mfr # 7100104907
      $9.29
      ZORO SELECT Flap Disc, Type 27, 4-1/2" dia., 36 Grit
      Mfr # 05539564060
      $6.20
      ARC ABRASIVES 4-1/2" x 7/8" T27 - Flat Face PREDATOR Fiberglass Flap Disc, 40 Grit
      Mfr # 71-10824FF
      $6.95
      NORTON ABRASIVES 4-1/2" dia. 7/8" arbor 36 Grit Flap Disc
      Mfr # 66623399126
      $4.93
      NORTON ABRASIVES Arbor Flap Disc, 4-1/2, 36, Extra Coarse
      Mfr # 66261183486
      $7.13
      10% off
      $6.41
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 40 Grit, 5/8-11
      Mfr # 66254461167
      $6.79
      3M CUBITRON II Flap Disc, Type 27, 4-1/2" dia., 40 Grit
      Mfr # 7100104939
      $8.99
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 80 Grit, 7/8
      Mfr # 66254461164
      $6.24
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 120 Grit, 7/8
      Mfr # 66623399175
      $5.15
      4% off
      $4.93
      NORTON ABRASIVES Flap Disc, 5 In x 120 Grit, 5/8-11
      Mfr # 66623399132
      $6.87
      DIABLO Grinding/Polishing Flap Disc, 4-1/2", 80G
      Mfr # DCX045080N01F
      $7.97
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 40 Grit, 5/8-11
      Mfr # 66623399000
      $6.61
      UNITED ABRASIVES/SAIT SAIT 71205 Encore Fiberglass Backed Flap Disc (Type 27) 4-1/2" x 7/8", 36 Grit, 10-Pack
      Mfr # 71205
      $6.88
      23% off
      $5.28
      CONTINENTAL ABRASIVES 4-1/2" x 7/8" 40 Grit T27 Zirconia Standard Flap Disc
      Mfr # F-4550407
      $2.40
      PFERD 4-1/2" x 7/8" A.H. POLIFAN® Flap Disc - CO SGP CURVE STEELOX, Ceramic oxide, 60 Grit, Large Radius
      Mfr # 67381
      $15.62
      1% off
      $15.36
      NORTON ABRASIVES Flap Disc, 6 In x 40 Grit, 7/8
      Mfr # 66623399012
      $7.08
      3M Flap Disc, 4 1/2 in Dia, 7/8 in Arbor
      Mfr # 7100178016
      $5.10
      NORTON ABRASIVES Flap Disc, 4 1/2 In x 80 Grit, 5/8-11
      Mfr # 66623399139
      $10.92
      DEWALT 4-1/2" x 5/8"-11 80g type 29 HP flap disc
      Mfr # DW8313
      $7.03
      DEWALT 4-1/2" x 5/8"-11 80g type 27 HP flap disc
      Mfr # DW8358
      $6.82
      NORTON ABRASIVES Flap Disc, 6 In x 40 Grit, 7/8
      Mfr # 66623399152
      $9.62
      3M Flap Disc, 4 1/2 in Dia, 7/8 in Arbor
      Mfr # 7100178091
      $5.21
      5% off
      $4.90
      WEILER Flap Disc, Type 27, 4-1/2in. dia., 40 Grit
      Mfr # 98811
      $7.59
      2,018 Results (Showing 1 - 36)
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      About Flap Discs

      Flap Discs are abrasive tools designed to grind, sand, polish, and finish a variety of materials. They are composed of overlapping flaps that are attached to a hub or backing plate. Flap Discs come in a variety of sizes and shapes and can be used with angle grinders, bench grinders, or other rotary tools.

      Types of Flap Discs

      Flap Discs come in various sizes ranging from 4 inch discs to 9 inch discs. They also vary in terms of the abrasive material used such as zirconium flap discs, aluminum oxide flap discs, ceramic flap discs, etc. Depending on the material being worked on and the desired finish different types of flap discs may be needed.

      How Flap Discs are Made

      Flap Discs are made by adhering multiple abrasive flaps onto a hub or backing plate using pressure-sensitive adhesive. The abrasive material is typically bonded to the backing plate with resin which helps keep it firmly secured while providing flexibility during use.

      Industries that use Flap Discs

      Flap Discs have become an essential tool for professionals working in industries such as metal fabrication, automotive repair and maintenance, welding and fabrication shops, woodworking shops and more. They are used for grinding down weld seams, removing rust from metal surfaces, polishing metal parts and more.

      Find the Flap Discs You Need at Zoro

      Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of abrasives & polishers along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

      Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

      Frequently Asked Questions

      What Brands of Flap Discs does Zoro Carry?

      We carry many of the top brands and manufacturers including NORTON ABRASIVES, DEWALT, 3M, and many more.

      What Abrasive Disc Type for Flap Discs are available?

      At Zoro we carry a wide assortment including some of the most common Abrasive Disc Type choices such as Type 27, Type 29, and T-27 Flat.

      What are some popular options available within Flap Discs?

      Within our Flap Discs collection, Flap Disc, Arbor Mount Flap Disc, and Abrasive Flap Disc options are some of the most popular items we sell.

      Which features are most common for Flap Discs?

      Some common characteristics of Flap Discs are the Abrasive Disc Type, Disc Diameter, and Mounting Hole Size.

      Related Categories

      Quick Change Discs Flap Wheels Abrasive Pads & Sponges Abrasive Rolls Cut-Off Wheels
      Depressed Center Wheels Wire Wheel Brushes Wire Cup Brushes Straight Grinding Wheels Back Up Pads
      Carbide Burs Wire End Brushes 3" disc 2" sanding disk 2" flap disc
      2" flap disk 120 grit flap disc 2 inch flap disc NORTON ABRASIVES Flap Discs DEWALT Flap Discs

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