Sia 1950 Siaspeed 5 Inch 5-Hole Sanding Disc, Box

Description

Sia 1950 Siaspeed 5 Inch 5-Hole Sanding Disc, Box is a 1950 Siaspeed Disc for surface prep and finish sanding on body filler, primer, lacquer, paint, solid surface, wood, and composite materials. The 5 inch, 5-hole format fits dust-extraction sanding pads used in cabinet, countertop, repair, and general fabrication shops.

1950 Siaspeed Disc Benefits

• Designed for high stock removal while still leaving a clean finish pattern.
• Open coating in finer grit ranges helps reduce loading during primer and finish sanding.
• Performance grit mix supports fast cutting in coarse grits and controlled finishing in finer grits.
• Five-hole pattern connects to compatible vacuum backup pads for dust collection.
• Box supply keeps common sanding stations stocked for repeat work.

This disc is a good match when operators need one abrasive family across rough shaping, filler leveling, primer prep, and final scuffing before topcoat or polish. Start with the grit that removes the defect without cutting too deep, then step through the sequence gradually. Keep the pad clean and replace loaded discs before heat, dust, or worn grain starts marking the surface.

Common Applications for 1950 Siaspeed Disc

• Sanding solid surface counters, sinks, and fabricated parts.
• Leveling body filler, primer filler, and repair edges.
• Keying old or new lacquer and paint before blending or recoating.
• Fine sanding wood, composite, and plastic parts before finishing.
• Removing small dust inclusions or orange peel before polishing steps.

Compatible Materials and Sanding Notes

• Use with 5 inch, 5-hole hook and loop backup pads where the hole pattern matches.
• Works across solid surface, wood, paint, primer, lacquer, filler, and composite materials.
• Use dust extraction when sanding coatings or filler to keep the abrasive cutting cleanly.
• Test the grit sequence on scrap or a hidden area before sanding visible work.

1950 Siaspeed Disc Technical Specifications

Packaging and Ordering

Order this box when your sanding process needs 5 inch discs for dust-extraction pads and repeat finish work. Browse related abrasives, and review manufacturer background from sia Abrasives.

Need Help?

Need help matching grit, hole pattern, or pad style to your sanding process? Call (800) 220-1966 or email [email protected].