Fiber Discs

Rugged Performance – Heavy Duty Fiber Sanding Discs Online at The Avenjers

Get precision and power in every grind with our range of Heavy Duty Fiber Sanding Discs Online at The Avenjers. Engineered for professionals who demand strength and durability, these Abrasive & Resin discs are perfect for aggressive material removal, surface blending, and finishing across wood, metal, and composites.

Built for Heavy-Duty Applications

  • Resin-bonded backing for extended durability
  • Premium abrasive grains for fast cut rate
  • Heat-resistant and anti-clogging properties
  • Ideal for angle grinders and sander tools

Available in multiple grits and sizes, these discs are your go-to for rough grinding to fine finishing.

Versatile Abrasive & Resin Solutions

From weld removal to metal surface prep, these sanding discs handle it all. Suitable for:

  • Metal fabrication
  • Auto body repair
  • Shipbuilding and construction
  • Furniture and woodworking

Their high-strength resin bond ensures performance under the most demanding workloads.

Why Buy from The Avenjers?

  • A wide selection of grit grades and diameters
  • High cutting efficiency with reduced disc wear
  • Fast shipping and great value bundles
  • Trusted performance from industry-preferred brands

Our commitment to quality makes us the choice of tradesmen and DIYers alike.

Smooth Results, Every Time

Thanks to their consistent abrasive coating and fiber-reinforced design, these discs ensure a smooth, controlled finish even on the toughest surfaces. Whether you’re prepping for paint or smoothing out welds, they deliver clean results with every pass.

Grind with confidence – shop Heavy Duty Fiber Sanding Discs Online at The Avenjers and get durable Abrasive & Resin solutions that stand up to the toughest jobs!

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  • Backing Pad Fiber Disc Kit, 4-1/2"x5/8"
    SKU G7557046
    Categories Fiber Discs
    Description Backing Pad Fiber Disc Kit,4-1/2 In.x5/8 In.

    graingerSKU: 59KD99, mscSKU: , zoro_no: G7557046, mongo_id: 65bbe7a73aaddbd5a90aa0f7

    $13.74 / each
    Web price
    Qty
    Backing Pad Fiber Disc Kit, 4-1/2"x5/8"
    SKU G7557046
    Categories Fiber Discs
    Description Backing Pad Fiber Disc Kit,4-1/2 In.x5/8 In.

    graingerSKU: 59KD99, mscSKU: , zoro_no: G7557046, mongo_id: 65bbe7a73aaddbd5a90aa0f7

    $13.74 / each
    Web price
    Qty
  • Backing Pad Fiber Disc Kit, 4"x5/8"
    SKU G7557000
    Categories Fiber Discs
    Description Backing Pad Fiber Disc Kit,4 In.x5/8 In.
    $13.11 / each
    Web price
    Qty
    Backing Pad Fiber Disc Kit, 4"x5/8"
    SKU G7557000
    Categories Fiber Discs
    Description Backing Pad Fiber Disc Kit,4 In.x5/8 In.
    $13.11 / each
    Web price
    Qty
  • Fiber Disc, 4-1/2", 50G, PK4
    SKU G7556967
    Categories Fiber Discs
    Description Fiber Disc,4-1/2 In.,50G,PK4, Package Quantity 4
    $7.46 / each
    Web price
    Qty
    Minimum order: 5
    Fiber Disc, 4-1/2", 50G, PK4
    SKU G7556967
    Categories Fiber Discs
    Description Fiber Disc,4-1/2 In.,50G,PK4, Package Quantity 4
    $7.46 / each
    Web price
    Qty
    Minimum order: 5
  • Fiber Disc, 4-1/2", 36G, PK4
    SKU G7556879
    Categories Fiber Discs
    Description Fiber Disc,4-1/2 In.,36G,PK4, Package Quantity 4

    graingerSKU: 59KD89, mscSKU: , zoro_no: G7556879, mongo_id: 65bbe8e222d7a989a99210a7

    $7.46 / each
    Web price
    Qty
    Minimum order: 5
    Fiber Disc, 4-1/2", 36G, PK4
    SKU G7556879
    Categories Fiber Discs
    Description Fiber Disc,4-1/2 In.,36G,PK4, Package Quantity 4

    graingerSKU: 59KD89, mscSKU: , zoro_no: G7556879, mongo_id: 65bbe8e222d7a989a99210a7

    $7.46 / each
    Web price
    Qty
    Minimum order: 5
  • Fiber Disc, 4-1/2", 24G, PK4
    SKU G7556818
    Categories Fiber Discs
    Description Fiber Disc,4-1/2 In.,24G,PK4, Package Quantity 4
    $7.46 / each
    Web price
    Qty
    Minimum order: 5
    Fiber Disc, 4-1/2", 24G, PK4
    SKU G7556818
    Categories Fiber Discs
    Description Fiber Disc,4-1/2 In.,24G,PK4, Package Quantity 4
    $7.46 / each
    Web price
    Qty
    Minimum order: 5
  • Fiber Disc, 4", 50G, PK4
    SKU G7556897
    Categories Fiber Discs
    Description Fiber Disc,4 In.,50G,PK4, Package Quantity 4
    $7.46 / each
    Web price
    Qty
    Minimum order: 5
    Fiber Disc, 4", 50G, PK4
    SKU G7556897
    Categories Fiber Discs
    Description Fiber Disc,4 In.,50G,PK4, Package Quantity 4
    $7.46 / each
    Web price
    Qty
    Minimum order: 5
  • Fiber Disc, 4", 36G, PK4
    SKU G7556985
    Categories Fiber Discs
    Description Fiber Disc,4 In.,36G,PK4, Package Quantity 4

    graingerSKU: , mscSKU: , zoro_no: G7556985, mongo_id: 65bbe8479a749db822783c96

    $7.46 / each
    Web price
    Qty
    Minimum order: 5
    Fiber Disc, 4", 36G, PK4
    SKU G7556985
    Categories Fiber Discs
    Description Fiber Disc,4 In.,36G,PK4, Package Quantity 4

    graingerSKU: , mscSKU: , zoro_no: G7556985, mongo_id: 65bbe8479a749db822783c96

    $7.46 / each
    Web price
    Qty
    Minimum order: 5
  • 9-1/8" Diam 7/8" Hole 36 Grit Fiber Disc
    SKU 1959014
    Categories Abrasives & Polishers , Fiber Discs
    Description

    9-1/8" Diam 7/8" Hole 36 Grit Fiber Discvery Coarse Grade, Aluminum Oxide, Series 381c.
    $6.56 / each
    Web price
    Qty
    9-1/8" Diam 7/8" Hole 36 Grit Fiber Disc
    SKU 1959014
    Categories Abrasives & Polishers , Fiber Discs
    Description

    9-1/8" Diam 7/8" Hole 36 Grit Fiber Discvery Coarse Grade, Aluminum Oxide, Series 381c.
    $6.56 / each
    Web price
    Qty