SEM Products SA33320 AVS 3-Inch 320 Grit Grip Disc Abrasive

The SEM Products SA33320 is a 3-inch (77mm) 320-grit AVS Grip Disc, part of SEM's Purple AVS Performance Abrasives line. Engineered specifically for precision sanding on small repair areas, this fine-grit disc delivers a consistent, controlled scratch pattern ideal for finish work in automotive body shop and refinishing applications.

SEM Performance Abrasives are specifically designed for today's complex automotive repairs, offering professional-grade cutting performance with reliable results across a range of surfaces and repair scenarios.

Key Features:

• 3-inch (77mm) diameter — ideal for targeted, precision sanding on small repair areas
• 320 grit — fine abrasive for surface finishing, scuff sanding, and prep before topcoat application
• AVS Grip Disc design — hook-and-loop (grip) backing for quick disc changes and secure attachment
• Consistent scratch pattern for smooth, even surface preparation
• Part of SEM's Purple AVS Performance Abrasives family, available in multiple grits (80–800)
• Designed for automotive refinishing and body repair applications

The SA33320 is the go-to choice for body shop professionals who need dependable, fine-grit sanding performance in a compact 3-inch format. Compatible with standard 3-inch hook-and-loop backing pads and orbital sanders.