Sia 1950 Siaspeed Sanding Disc, 6 in 17 Hole Hook and Loop, 80 Grit

Description

The Sia 1950 sanding disc is a 6 in, 17-hole hook and loop abrasive built for high stock removal without sacrificing finish quality. This 80 grit disc uses a ceramic corundum mineral blend engineered for aggressive cut on coatings, filler, and primer, and it ships 100 discs to a box for shops running through material on a daily basis.

Where the Sia 1950 Sanding Disc Gets Used

• Stripping coatings and old finish ahead of a repaint or refinish
• Leveling body filler and primer filler on repaired panel sections
• Shaping and blending edges on collision repair work
• General stock removal on wood, composite, and solid surface material

How the Sia 1950 Sanding Disc Holds Up

The performance-enhancing grit mix keeps cut rate high through the 40 to 80 grit range, where most stock-removal work happens. The 17-hole pattern lines up with common random-orbit dust extraction systems, pulling swarf away from the pad face so the disc keeps cutting instead of loading up and glazing over. Sia’s FiboTec-style multi-hole backing option (where specified) extends usable life further by keeping airflow consistent across the full face of the disc, which matters most on long panel-sanding passes where a clogged disc slows the job down and forces early changeouts. A disc that clears dust efficiently also runs cooler at the pad interface, which helps hold the bond between grain and backing over a full shift.

The Sia 1950 sanding disc is stocked here alongside finer grits in the same 1950 line for shops that need to step from stock removal down to finish sanding without changing disc families. Browse the full abrasives selection for other grits and hole patterns, or see sia’s full abrasive range on the sia Abrasives site.

Need Help?

Need help stepping through a grit sequence for panel or filler work? Call (800) 220-1966 or email [email protected].