3M 21800 363I Series Stikit Paper Disc Roll, 5" Diameter, P60 Grit, Aluminum Oxide, PSA, Roll of 100

3M 21800 363I Series Stikit Paper Disc Roll, 5" Diameter, P60 Grit, Aluminum Oxide, PSA, Roll of 100

• 3M 21800 Stikit Paper Disc Roll 363I series is a 5" aluminum oxide abrasive disc roll designed for stock removal and consistent finishing on wood and metal surfaces. Its PSA backing, F weight paper backing, and resin bond support quick disc changes, heat resistance, and durable sanding performance on compatible random orbital sanding systems.
• Features:
  • P60 aluminum oxide abrasive provides an aggressive cut for stock removal and surface preparation on wood and metal.
  • PSA backing allows quick application and clean removal on compatible Stikit backup pads, helping reduce disc change time.
  • F weight paper backing adds durability for heavier sanding tasks while supporting consistent finishing performance.
  • Open coat construction helps reduce clogging, which can extend abrasive life and maintain cut quality during sanding.
  • Designed for use on compatible 3M Stikit backup pads and random orbital sanding systems for wood sanding and metal finishing applications.
• Specifications:
  • Manufacturer: 3M
  • Part Number: 21800
  • MPN: 21800
  • UPC: 051144218004
  • Product Name: Stikit Paper Disc Roll 363I
  • Diameter: 5"
  • Grit: P60
  • Abrasive Material: Aluminum Oxide
  • Backing Material: Paper
  • Backing Weight: F weight
  • Color: Gold
  • Attachment Type: PSA
  • Maximum RPM: 12000
  • Quantity: 100 discs per roll, 4 rolls per case
  • System Compatibility or Application: Designed for use on compatible 3M Stikit backup pads and random orbital sanding systems for stock removal and finishing on wood and metal surfaces.
• The 3M 21800 Stikit Paper Disc Roll 363I can also be referred to as PSA sanding disc roll, 5" gold abrasive disc, P60 aluminum oxide disc roll, Stikit sanding disc roll, and random orbital sanding disc roll.

3M is a global manufacturer of abrasives, adhesives, tapes, safety products, and industrial materials used across woodworking, metalworking, automotive, and general industrial markets. Its abrasive product line includes discs, sheets, belts, rolls, and specialty finishing solutions for professional surface preparation and sanding applications.

Q: What type of sanding is this disc roll intended for?
A: This disc roll is intended for stock removal and consistent finishing on both wood and metal surfaces.

Q: What backing system does this disc use?
A: It uses a pressure sensitive adhesive backing for attachment to compatible 3M Stikit backup pads.

Q: Does this SKU include multiple distinct components?
A: No. This SKU contains identical abrasive discs only, with 100 discs per roll, so an Includes section is not applicable.