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Norton Buildup Resistant PSA Sanding Disc: 5 in Disc Dia, Paper, Super Fine Relative Grit Grade, 400 Grit, 0 Vacuum Holes

Item # 974A473

$46.93 Each

Product Specs

Backing Material: Paper
Relative Grit Grade: Super Fine
Number of Vacuum Holes: 0
Disc Diameter: 5 in
Grit: 400
Abrasive Material: Aluminum Oxide
Pack Qty: 1
Coat: Open
Grit & Grade: 400 - Super Fine
Abrading Application: Sanding; Finishing
Abrasive Structure: Coated
Backing Weight: B
Color: Champagne
Disc Roll: Yes
Discs Per Roll: 100
Display Sell UOM: EA
Flexible: Yes
For Tool Type: Orbital Sanders; Portable Grinders
For Use With Backing Hardware: Pressure Sensitive Adhesive Pad
Material Application: Composites; Fiberglass
Material Category Application: Fiberglass
Resistance Properties: Tear-Resistant
Series Tier: Better
Shape: Round

Compliance and Restrictions

Country Of Origin

  • Canada

About Adhesive-Backed (PSA) Discs

Change your sanding discs without the need for tools using these PSA-backed (pressure-sensitive adhesive) discs. Press the discs onto the supportive pad of a compatible sander (like a random-orbit or stationary disc sander) and peel off when the job is complete. PSA discs don’t require holes for mounting, providing full-face contact with the surface for even sanding. Good for sanding plastics, fiberglass, and bare wood, light weld blending, and preparing and finishing metal.

Help prevent the buildup of dust and debris when sanding soft metals, such as aluminum and copper, as well as plastic and wood. The abrasive grit is spaced out on the surface of these discs to prevent clogging (also known as loading) for a long cutting life and to reduce heat stress for an even, smooth finish. They have a durable and sharp aluminum-oxide grit, which makes them a good choice for most general purpose applications.