Sia 1950 Siaspeed Sanding Disc – 6", 120 Grit, 81-Hole, FSC Paper Backing, Part #8443.7842.0120 (100/Box)

Description

The Sia 1950 Siaspeed 6″ S-Performance Multi-Hole Sanding Discs in 120 grit (Part Number: 8443.7842.0120) are professional-grade abrasives designed for intermediate sanding and surface preparation across a variety of materials. As part of the high-efficiency Siaspeed 1950 series, these discs feature a flexible, FSC-certified paper backing that conforms easily to contours and edges, delivering consistent results on wood, metal, composites, and painted surfaces.

The 120 grit abrasive is ideal for leveling filler, smoothing repair areas, and preparing surfaces for finer finishing steps. The white aluminum oxide abrasive grain offers a sharp and durable cut, while the stearate coating minimizes clogging and extends disc life—especially useful during dry sanding.

An 81-hole pattern allows for highly efficient dust extraction, improving visibility and maintaining a cleaner work area. Suitable for both wet and dry sanding environments, these discs come packaged 100 per box, offering excellent value and performance for professionals in the automotive, woodworking, and industrial finishing trades.