Adhesive Discs

PSA Adhesive Discs for Surface Prep, Smoothing & Finishing

Adhesive (PSA) sanding discs are designed for consistent, repeatable sanding—ideal for surface prep and finishing workflows where control matters. They’re commonly used for smoothing, leveling, and prep steps before coatings or final finishing.

Choose discs by grit: coarser for removal and leveling, medium for smoothing and blending, and fine grits for finish prep.

Common Uses

  • Surface prep and sanding workflows.
  • Smoothing and leveling.
  • Prep before coatings or finishing.

Need faster disc swaps?

For quick changes and efficient spot work, see Quick Change Discs.

Buying for a Business (Shop Restock)

If PSA discs are part of your recurring workflow, contact us for business purchasing support.

FAQS

What are PSA adhesive discs used for?

They’re used for sanding and surface prep where consistent contact and repeatable results matter—often in finishing and prep workflows.

How do I choose grit for adhesive sanding discs?

Use coarse for leveling/removal, medium for smoothing/blending, and fine for finish prep. Step down grits for better surface quality.

Are adhesive discs good for finishing prep?

Yes—fine grits are commonly used to prep surfaces before coatings or final finishing.

Adhesive discs vs quick change discs:what’s the difference?

PSA discs are designed for stable sanding workflows; quick change discs prioritize fast swaps and productivity for spot work and transitions.

Do you support bulk orders?

Yes—contact us for recurring supply and quantity requests.

Sort by:

  • 5" Diam, 60 Grit Aluminum Oxide Adhesive
    SKU 85267763
    Categories Abrasives & Polishers , Adhesive Discs , Adhesives, Epoxy & Sealants
    Description

    5" Diam, 60 Grit Aluminum Oxide Adhesive Psa Discmedium Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $150.84 / each
    Web price
    Qty
    5" Diam, 60 Grit Aluminum Oxide Adhesive
    SKU 85267763
    Categories Abrasives & Polishers , Adhesive Discs , Adhesives, Epoxy & Sealants
    Description

    5" Diam, 60 Grit Aluminum Oxide Adhesive Psa Discmedium Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $150.84 / each
    Web price
    Qty
  • 5" Diam, 80 Grit Aluminum Oxide Adhesive
    SKU 85267755
    Categories Abrasives & Polishers , Adhesive Discs , Adhesives, Epoxy & Sealants
    Description

    5" Diam, 80 Grit Aluminum Oxide Adhesive Psa Discmedium Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $134.98 / each
    Web price
    Qty
    5" Diam, 80 Grit Aluminum Oxide Adhesive
    SKU 85267755
    Categories Abrasives & Polishers , Adhesive Discs , Adhesives, Epoxy & Sealants
    Description

    5" Diam, 80 Grit Aluminum Oxide Adhesive Psa Discmedium Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $134.98 / each
    Web price
    Qty
  • 5" Diam, 180 Grit Aluminum Oxide Adhesiv
    SKU 85267714
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 180 Grit Aluminum Oxide Adhesive Psa Discvery Fine Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $125.52 / each
    Web price
    Qty
    5" Diam, 180 Grit Aluminum Oxide Adhesiv
    SKU 85267714
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 180 Grit Aluminum Oxide Adhesive Psa Discvery Fine Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $125.52 / each
    Web price
    Qty
  • 6" Diam, 100 Grit Aluminum Oxide Adhesiv
    SKU 85267680
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    6" Diam, 100 Grit Aluminum Oxide Adhesive Psa Discfine Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $174.94 / each
    Web price
    Qty
    6" Diam, 100 Grit Aluminum Oxide Adhesiv
    SKU 85267680
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    6" Diam, 100 Grit Aluminum Oxide Adhesive Psa Discfine Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $174.94 / each
    Web price
    Qty
  • 6" Diam, 120 Grit Aluminum Oxide Adhesiv
    SKU 85208494
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    6" Diam, 120 Grit Aluminum Oxide Adhesive Psa Discfine Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $174.94 / each
    Web price
    Qty
    6" Diam, 120 Grit Aluminum Oxide Adhesiv
    SKU 85208494
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    6" Diam, 120 Grit Aluminum Oxide Adhesive Psa Discfine Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $174.94 / each
    Web price
    Qty
  • 5" Diam, 9 Grit µ Aluminum Oxide A
    SKU 8118101
    Categories Abrasives & Polishers , Adhesive Discs
    Description 5" Diam, 9 Grit µ Aluminum Oxide Adhesive Psa Discultra Fine Grade, Light Blue, Polyester Backing, Flexible, Use With Random Orbital Sanders.
    $1.81 / each
    Web price
    Qty
    5" Diam, 9 Grit µ Aluminum Oxide A
    SKU 8118101
    Categories Abrasives & Polishers , Adhesive Discs
    Description 5" Diam, 9 Grit µ Aluminum Oxide Adhesive Psa Discultra Fine Grade, Light Blue, Polyester Backing, Flexible, Use With Random Orbital Sanders.
    $1.81 / each
    Web price
    Qty
  • 5" Diam, 50 Grit µ Aluminum Oxide
    SKU 71530463
    Categories Abrasives & Polishers , Adhesive Discs
    Description 5" Diam, 50 Grit µ Aluminum Oxide Adhesive Psa Discextra Fine Grade, Purple, Polyester Backing, Flexible, Use With Random Orbital Sanders.
    $1.78 / each
    Web price
    Qty
    5" Diam, 50 Grit µ Aluminum Oxide
    SKU 71530463
    Categories Abrasives & Polishers , Adhesive Discs
    Description 5" Diam, 50 Grit µ Aluminum Oxide Adhesive Psa Discextra Fine Grade, Purple, Polyester Backing, Flexible, Use With Random Orbital Sanders.
    $1.78 / each
    Web price
    Qty
  • 5" Diam, 60 Grit Aluminum Oxide Adhesive
    SKU 8117756
    Categories Abrasives & Polishers , Adhesive Discs , Adhesives, Epoxy & Sealants
    Description

    5" Diam, 60 Grit Aluminum Oxide Adhesive Psa Discmedium Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $173.14 / each
    Web price
    Qty
    5" Diam, 60 Grit Aluminum Oxide Adhesive
    SKU 8117756
    Categories Abrasives & Polishers , Adhesive Discs , Adhesives, Epoxy & Sealants
    Description

    5" Diam, 60 Grit Aluminum Oxide Adhesive Psa Discmedium Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $173.14 / each
    Web price
    Qty
  • 5" Diam, 80 Grit Aluminum Oxide Adhesive
    SKU 8117731
    Categories Abrasives & Polishers , Adhesive Discs , Adhesives, Epoxy & Sealants
    Description

    5" Diam, 80 Grit Aluminum Oxide Adhesive Psa Discmedium Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $156.81 / each
    Web price
    Qty
    5" Diam, 80 Grit Aluminum Oxide Adhesive
    SKU 8117731
    Categories Abrasives & Polishers , Adhesive Discs , Adhesives, Epoxy & Sealants
    Description

    5" Diam, 80 Grit Aluminum Oxide Adhesive Psa Discmedium Grade, Gold, F Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $156.81 / each
    Web price
    Qty
  • 5" Diam, 220 Grit Aluminum Oxide Adhesiv
    SKU 75231365
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 220 Grit Aluminum Oxide Adhesive Psa Discvery Fine Grade, Gold, A Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $153.56 / each
    Web price
    Qty
    5" Diam, 220 Grit Aluminum Oxide Adhesiv
    SKU 75231365
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 220 Grit Aluminum Oxide Adhesive Psa Discvery Fine Grade, Gold, A Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $153.56 / each
    Web price
    Qty
  • 5" Diam, 240 Grit Aluminum Oxide Adhesiv
    SKU 60890530
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 240 Grit Aluminum Oxide Adhesive Psa Discvery Fine Grade, Gold, A Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $153.56 / each
    Web price
    Qty
    5" Diam, 240 Grit Aluminum Oxide Adhesiv
    SKU 60890530
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 240 Grit Aluminum Oxide Adhesive Psa Discvery Fine Grade, Gold, A Weighted Backing, Flexible, Use With Random Orbital Sanders.
    $153.56 / each
    Web price
    Qty
  • 6" Diam, 100 Grit Fepa, Aluminum Oxide A
    SKU 32704553
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    6" Diam, 100 Grit Fepa, Aluminum Oxide Adhesive Psa Discfine Grade, Gold, C Weighted Backing, Flexible, 12,000 Max Rpm, Use With Random Orbital Sanders.
    $112.19 / each
    Web price
    Qty
    6" Diam, 100 Grit Fepa, Aluminum Oxide A
    SKU 32704553
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    6" Diam, 100 Grit Fepa, Aluminum Oxide Adhesive Psa Discfine Grade, Gold, C Weighted Backing, Flexible, 12,000 Max Rpm, Use With Random Orbital Sanders.
    $112.19 / each
    Web price
    Qty
  • 6" Diam, 100 Grit Fepa, Aluminum Oxide A
    SKU 32704397
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    6" Diam, 100 Grit Fepa, Aluminum Oxide Adhesive Psa Discfine Grade, Gold, C Weighted Backing, Flexible, 12,000 Max Rpm, Use With Random Orbital Sanders.
    $112.19 / each
    Web price
    Qty
    6" Diam, 100 Grit Fepa, Aluminum Oxide A
    SKU 32704397
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    6" Diam, 100 Grit Fepa, Aluminum Oxide Adhesive Psa Discfine Grade, Gold, C Weighted Backing, Flexible, 12,000 Max Rpm, Use With Random Orbital Sanders.
    $112.19 / each
    Web price
    Qty
  • 5" Diam, 320 Grit Fepa, Aluminum Oxide A
    SKU 32704587
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 320 Grit Fepa, Aluminum Oxide Adhesive Psa Discgold, C Weighted Backing, Flexible, 12,000 Max Rpm.
    $79.41 / each
    Web price
    Qty
    5" Diam, 320 Grit Fepa, Aluminum Oxide A
    SKU 32704587
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 320 Grit Fepa, Aluminum Oxide Adhesive Psa Discgold, C Weighted Backing, Flexible, 12,000 Max Rpm.
    $79.41 / each
    Web price
    Qty
  • 5" Diam, 220 Grit Fepa, Aluminum Oxide A
    SKU 32704579
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 220 Grit Fepa, Aluminum Oxide Adhesive Psa Discgold, C Weighted Backing, Flexible, 12,000 Max Rpm.
    $79.41 / each
    Web price
    Qty
    5" Diam, 220 Grit Fepa, Aluminum Oxide A
    SKU 32704579
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 220 Grit Fepa, Aluminum Oxide Adhesive Psa Discgold, C Weighted Backing, Flexible, 12,000 Max Rpm.
    $79.41 / each
    Web price
    Qty
  • 5" Diam, 180 Grit Fepa, Aluminum Oxide A
    SKU 33906652
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 180 Grit Fepa, Aluminum Oxide Adhesive Psa Discgold, C Weighted Backing, Flexible, 12,000 Max Rpm.
    $79.41 / each
    Web price
    Qty
    5" Diam, 180 Grit Fepa, Aluminum Oxide A
    SKU 33906652
    Categories Abrasives & Polishers , Adhesive Discs
    Description

    5" Diam, 180 Grit Fepa, Aluminum Oxide Adhesive Psa Discgold, C Weighted Backing, Flexible, 12,000 Max Rpm.
    $79.41 / each
    Web price
    Qty