SEM Products SA6040 6-Inch Multi-Hole Sanding Discs 40 Grit (50-Pack)

The SEM Products SA6040 multi-hole sanding discs are professional-grade abrasives designed for fast material removal and consistent finishing results. Each disc features 40-grit aluminum oxide abrasive on a durable film backing that delivers superior cutting performance and extended service life compared to paper-backed alternatives.

Key Features:

• 40 grit rating for aggressive material removal and surface preparation
• 6-inch diameter with multi-hole pattern for efficient dust extraction
• Hook-and-loop (Velcro-style) backing for quick disc changes
• Blue film backing provides tear resistance and flexibility
• Multi-hole configuration compatible with most random orbital sanders
• Consistent finish quality across all substrate types

Ideal for automotive body work, woodworking, metal fabrication, and general surface preparation tasks. The film backing resists tearing and loading, making these discs particularly effective for both dry and wet sanding applications. Each box contains 50 discs, providing excellent value for high-volume shops and professional users.