Flap Disc

Smooth Every Surface – Buy Abrasive Flap Discs Online at The Avenjers

Looking for a reliable abrasive solution for grinding and finishing? At The Avenjers, we make it easy to Buy Abrasive Flap Discs Online that deliver versatility, durability, and excellent surface finish. Whether you're blending welds, deburring edges, or smoothing metal, our Grinding & Finishing Wheels are engineered to perform.

What Makes Our Flap Discs Stand Out?

Our Grinding & Finishing Wheels combine layered abrasive flaps with a durable backing plate to give you:

  • Aggressive material removal with smoother finishes
  • Cool grinding action to reduce heat buildup
  • Extended disc life with consistent performance
  • Multiple grit options for everything from heavy stock removal to fine polishing
  • Available in angled and flat designs for different surfaces

Perfect for use with angle grinders and compatible with steel, stainless steel, aluminum, and more.

Ideal for Multiple Applications

Our Abrasive Flap Discs Online are widely used in:

  • Metal fabrication and structural work
  • Welding and automotive repair
  • Shipbuilding, construction, and general maintenance
  • DIY projects and home improvement

They’re a staple in any professional's toolbox for fast, efficient surface prep and finishing.

Why Buy from The Avenjers?

  • Heavy-duty abrasive grains (zirconia, ceramic, or aluminum oxide)
  • Fiberglass, plastic, or metal backing plates for strength and control
  • Balanced design for smooth, vibration-free operation
  • Options for aggressive stock removal and light finishing
  • Bulk packs for workshop or industrial use

We offer a range of diameters and arbor sizes to match your specific tools and tasks.

Work Cleaner, Faster, Smarter

Whether you’re beveling, blending, or polishing, our flap discs help reduce rework and tool wear. They’re designed to provide consistent surface results while lasting longer than traditional grinding wheels.

Finish strong – Buy Abrasive Flap Discs Online at The Avenjers and achieve professional results with every pass using our trusted Grinding & Finishing Wheels!

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  • Flap Disc 40 Grit 7" 7/8 Center Hole Type 29
    SKU 79110292
    Categories Flap Disc
    Description

    Flap Disc 40 Grit 7" Diam 7/8" Center Hole Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated, Coarse Grade.
    $31.64 / each
    Web price
    Qty
    Flap Disc 40 Grit 7" 7/8 Center Hole Type 29
    SKU 79110292
    Categories Flap Disc
    Description

    Flap Disc 40 Grit 7" Diam 7/8" Center Hole Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated, Coarse Grade.
    $31.64 / each
    Web price
    Qty
  • Flap Disc 40 Grit, 7" 5/8-11 Center Hole
    SKU 79110235
    Categories Flap Disc
    Description

    Flap Disc 40 Grit, 7" Disc Diam, 5/8-11 Center Hole, Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated.
    $39.43 / each
    Web price
    Qty
    Flap Disc 40 Grit, 7" 5/8-11 Center Hole
    SKU 79110235
    Categories Flap Disc
    Description

    Flap Disc 40 Grit, 7" Disc Diam, 5/8-11 Center Hole, Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated.
    $39.43 / each
    Web price
    Qty
  • Flap Disc 36 Grit 7" 5/8-11 Center Hole
    SKU 79110227
    Categories Flap Disc
    Description

    Flap Disc 36 Grit 7" Diam 5/8-11 Center Hole Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated, Very Coarse Grade.
    $39.43 / each
    Web price
    Qty
    Flap Disc 36 Grit 7" 5/8-11 Center Hole
    SKU 79110227
    Categories Flap Disc
    Description

    Flap Disc 36 Grit 7" Diam 5/8-11 Center Hole Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated, Very Coarse Grade.
    $39.43 / each
    Web price
    Qty
  • Flap Disc 40 Grit, 4-1/2" 7/8 Center Hole
    SKU 79110136
    Categories Flap Disc
    Description

    Flap Disc 40 Grit, 4-1/2" Disc Diam, 7/8 Center Hole, Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated.
    $18.26 / each
    Web price
    Qty
    Flap Disc 40 Grit, 4-1/2" 7/8 Center Hole
    SKU 79110136
    Categories Flap Disc
    Description

    Flap Disc 40 Grit, 4-1/2" Disc Diam, 7/8 Center Hole, Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated.
    $18.26 / each
    Web price
    Qty
  • Flap Disc 36 Grit 4-1/2" 7/8 Center Hole
    SKU 79110128
    Categories Flap Disc
    Description

    Flap Disc 36 Grit 4-1/2" Diam 7/8" Center Hole Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated, Very Coarse Grade.
    $18.26 / each
    Web price
    Qty
    Flap Disc 36 Grit 4-1/2" 7/8 Center Hole
    SKU 79110128
    Categories Flap Disc
    Description

    Flap Disc 36 Grit 4-1/2" Diam 7/8" Center Hole Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated, Very Coarse Grade.
    $18.26 / each
    Web price
    Qty
  • Flap Disc 36 Grit 4-1/2" 5/8-11 Center Hole
    SKU 79110060
    Categories Flap Disc
    Description

    Flap Disc 36 Grit 4-1/2" Diam 5/8-11 Center Hole Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated, Very Coarse Grade.
    $23.99 / each
    Web price
    Qty
    Flap Disc 36 Grit 4-1/2" 5/8-11 Center Hole
    SKU 79110060
    Categories Flap Disc
    Description

    Flap Disc 36 Grit 4-1/2" Diam 5/8-11 Center Hole Type 29 Zirconia Alumina Flap Disccloth Backing, Arbor Attaching System, Coated, Very Coarse Grade.
    $23.99 / each
    Web price
    Qty
  • Flap Disc 4-1/2" 7/8" Hole Coated Ceramic
    SKU 7721251
    Categories Flap Disc
    Description

    Flap Disc 4-1/2" Diam X 7/8" Hole Coated Ceramic Flap Disc50 Grit, Type 27, 13,300 Max Rpm, Coarse Grade.
    $18.98 / each
    Web price
    Qty
    Flap Disc 4-1/2" 7/8" Hole Coated Ceramic
    SKU 7721251
    Categories Flap Disc
    Description

    Flap Disc 4-1/2" Diam X 7/8" Hole Coated Ceramic Flap Disc50 Grit, Type 27, 13,300 Max Rpm, Coarse Grade.
    $18.98 / each
    Web price
    Qty
  • Flap Disc 36 Grit 7" 7/8" Center Hole
    SKU 7721194
    Categories Flap Disc
    Description

    Flap Disc 36 Grit 7" Diam 7/8" Center Hole Type 27 Ceramic Flap Disc8,600 Max Rpm, Arbor Attaching System, Coated, Very Coarse Grade.
    $35.23 / each
    Web price
    Qty
    Flap Disc 36 Grit 7" 7/8" Center Hole
    SKU 7721194
    Categories Flap Disc
    Description

    Flap Disc 36 Grit 7" Diam 7/8" Center Hole Type 27 Ceramic Flap Disc8,600 Max Rpm, Arbor Attaching System, Coated, Very Coarse Grade.
    $35.23 / each
    Web price
    Qty
  • Grinding/Polishing Flap Disc, 7", 80G
    SKU G7557195
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,7 In.,80G

    graingerSKU: null, mscSKU: null, zoro_no: G7557195, mongo_id: 65bbe5db3aaddbd5a9fef948

    $17.46 / each
    Web price
    Qty
    Minimum order: 2
    Grinding/Polishing Flap Disc, 7", 80G
    SKU G7557195
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,7 In.,80G

    graingerSKU: null, mscSKU: null, zoro_no: G7557195, mongo_id: 65bbe5db3aaddbd5a9fef948

    $17.46 / each
    Web price
    Qty
    Minimum order: 2
  • Grinding/Polishing Flap Disc, 7", 60G
    SKU G7557159
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,7 In.,60G

    graingerSKU: 59KE06, mscSKU: , zoro_no: G7557159, mongo_id: 65bbe9ec22d7a989a998588c

    $17.46 / each
    Web price
    Qty
    Minimum order: 2
    Grinding/Polishing Flap Disc, 7", 60G
    SKU G7557159
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,7 In.,60G

    graingerSKU: 59KE06, mscSKU: , zoro_no: G7557159, mongo_id: 65bbe9ec22d7a989a998588c

    $17.46 / each
    Web price
    Qty
    Minimum order: 2
  • Grinding/Polishing Flap Disc, 7", 40G
    SKU G7557131
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,7 In.,40G

    graingerSKU: null, mscSKU: null, zoro_no: G7557131, mongo_id: 65bbe5fe3aaddbd5a9ffe1a0

    $17.46 / each
    Web price
    Qty
    Minimum order: 2
    Grinding/Polishing Flap Disc, 7", 40G
    SKU G7557131
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,7 In.,40G

    graingerSKU: null, mscSKU: null, zoro_no: G7557131, mongo_id: 65bbe5fe3aaddbd5a9ffe1a0

    $17.46 / each
    Web price
    Qty
    Minimum order: 2
  • Grinding/Polishing Flap Disc, 4-1/2", 80G
    SKU G7557168
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,4-1/2 In.,80G

    graingerSKU: 59KE04, mscSKU: 95351326, zoro_no: G7557168, mongo_id: 65bbe8e222d7a989a99210a8

    $10.49 / each
    Web price
    Qty
    Minimum order: 5
    Grinding/Polishing Flap Disc, 4-1/2", 80G
    SKU G7557168
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,4-1/2 In.,80G

    graingerSKU: 59KE04, mscSKU: 95351326, zoro_no: G7557168, mongo_id: 65bbe8e222d7a989a99210a8

    $10.49 / each
    Web price
    Qty
    Minimum order: 5
  • Grinding/Polishing Flap Disc, 4-1/2", 60G
    SKU G7557116
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,4-1/2 In.,60G

    graingerSKU: 59KE03, mscSKU: 16970212, zoro_no: G7557116, mongo_id: 65bbe74b9a749db82272db88

    $9.96 / each
    Web price
    Qty
    Minimum order: 5
    Grinding/Polishing Flap Disc, 4-1/2", 60G
    SKU G7557116
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,4-1/2 In.,60G

    graingerSKU: 59KE03, mscSKU: 16970212, zoro_no: G7557116, mongo_id: 65bbe74b9a749db82272db88

    $9.96 / each
    Web price
    Qty
    Minimum order: 5
  • Grinding/Polishing Flap Disc, 4-1/2", 40G
    SKU G7557125
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,4-1/2 In.,40G

    graingerSKU: 59KE02, mscSKU: , zoro_no: G7557125, mongo_id: 65bbe90822d7a989a992f51e

    $10.24 / each
    Web price
    Qty
    Minimum order: 5
    Grinding/Polishing Flap Disc, 4-1/2", 40G
    SKU G7557125
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,4-1/2 In.,40G

    graingerSKU: 59KE02, mscSKU: , zoro_no: G7557125, mongo_id: 65bbe90822d7a989a992f51e

    $10.24 / each
    Web price
    Qty
    Minimum order: 5
  • Grinding/Polishing Flap Disc, 4.5", 40G
    SKU G7556860
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,4.5 In.,40G

    graingerSKU: 59KD85, mscSKU: , zoro_no: G7556860, mongo_id: 65bbe84622d7a989a98e7a9b

    $23.74 / each
    Web price
    Qty
    Minimum order: 3
    Grinding/Polishing Flap Disc, 4.5", 40G
    SKU G7556860
    Categories Flap Disc
    Description Grinding/Polishing Flap Disc,4.5 In.,40G

    graingerSKU: 59KD85, mscSKU: , zoro_no: G7556860, mongo_id: 65bbe84622d7a989a98e7a9b

    $23.74 / each
    Web price
    Qty
    Minimum order: 3
  • 7" x 5/8"-11 T29 - Angle Face PREDATOR Fiberglass Flap Disc, 80 Grit
    SKU G9686677
    Categories Flap Disc
    Description Flap Disc, Abrasive Type Coated, Abrasive Material Ceramic, Grade Medium, Backing Plate Material Fiberglass, Connector Size 5/8 In.-11, Connector Type Threaded Hole, Density Rating Standard, Flap Disc Type Type 29, Overall Diameter 7 in, Series Predator AF, Backing Material Polyester, Backing Weight Y, Coating Coverage Closed, Grit 80, Maximum Operating Speed 8,600 RPM, Color Yellow

    graingerSKU: 30MT71, mscSKU: , zoro_no: G9686677, mongo_id: 65bbe6643aaddbd5a9029158

    $17.69 / each
    Web price
    Qty
    Minimum order: 10
    7" x 5/8"-11 T29 - Angle Face PREDATOR Fiberglass Flap Disc, 80 Grit
    SKU G9686677
    Categories Flap Disc
    Description Flap Disc, Abrasive Type Coated, Abrasive Material Ceramic, Grade Medium, Backing Plate Material Fiberglass, Connector Size 5/8 In.-11, Connector Type Threaded Hole, Density Rating Standard, Flap Disc Type Type 29, Overall Diameter 7 in, Series Predator AF, Backing Material Polyester, Backing Weight Y, Coating Coverage Closed, Grit 80, Maximum Operating Speed 8,600 RPM, Color Yellow

    graingerSKU: 30MT71, mscSKU: , zoro_no: G9686677, mongo_id: 65bbe6643aaddbd5a9029158

    $17.69 / each
    Web price
    Qty
    Minimum order: 10