Sia 1950 Siaspeed Sanding Disc – 6", 320 Grit, 81-Hole, FSC Paper Backing, Part #8443.7842.0320 (100/Box)

Description

The Sia 1950 Siaspeed 6″ S-Performance Multi-Hole Sanding Discs in 320 grit (Part Number: 8443.7842.0320) are precision abrasives built for efficient surface preparation and intermediate sanding applications. A key part of the high-performance 1950 Siaspeed series, these discs feature a flexible and durable FSC-certified paper backing that conforms to contours and edges, delivering uniform sanding results on a variety of surfaces including metal, wood, composites, and painted substrates.

With a 320 grit rating, these discs are ideal for tasks such as smoothing primer surfaces, leveling body filler transitions, and prepping for finer grit sanding or coating applications. The stearate coating helps reduce clogging and heat build-up, increasing productivity and extending disc life.

The optimized 81-hole pattern provides exceptional dust extraction, maintaining a clean work surface and enhancing visibility. Suitable for both wet and dry use, these discs are a reliable choice for professional automotive, woodworking, and industrial operations. Each box includes 100 discs.