Description

4-1/2″ x 7/8″ Aluminum Oxide Fibre Disc

Our 4-1/2″ Aluminum Oxide Fibre Discs with a 7/8″ center hole are designed for grinding, deburring, blending, and finishing across a wide range of materials. Manufactured with high-quality aluminum oxide abrasive grain, these discs deliver reliable cutting performance and consistent results in general-purpose grinding applications.

The rigid fibre backing provides excellent support and control, making these discs ideal for surface preparation, material removal, and finishing work in fabrication, maintenance, and workshop environments.

Key Features

  • Premium Aluminum Oxide Abrasive – Consistent cutting performance and dependable results.

  • Rigid Fibre Backing – Provides stability and control during grinding and blending.

  • Versatile Performance – Suitable for both material removal and finishing applications.

  • Smooth, Predictable Cutting Action – Designed for controlled grinding.

  • Wide Material Compatibility – Performs well across many substrates.

Ideal For

  • Grinding and stock removal

  • Deburring edges

  • Blending welds and surfaces

  • Surface finishing and preparation

  • Paint, primer, wood, metal, composites, and plastics

Specifications

  • Diameter: 4-1/2″

  • Center Hole: 7/8″

  • Abrasive: Aluminum Oxide

  • Backing: Fibre

  • Use: Grinding, deburring, blending, finishing

Additional information

Grit

16, 24, 36, 50, 60, 80, 100, 120