Sia 2925 SialoX 3 x 21 in Sanding Belt 60 Grit Box of 10

Description

The Sia sanding belt 2925 SialoX 3 x 21 inch in 60 grit gives metal shops, fabrication lines, and maintenance teams a workhorse aluminum oxide belt with an x-weight cloth backing built for repeated metal removal. Each box of 10 belts is sized for portable belt sanders and pneumatic file-belt tools used in deburring, weld preparation, and finishing on steel and non-ferrous parts.

Sia Sanding Belt 2925 SialoX Features

• Aluminum oxide grain on an x-weight cloth backing for high edge stability and tear resistance under aggressive feed pressure.
• 60 grit cut targets faster stock removal on steel, stainless, aluminum, brass, and copper than finer grits used for blending or final pass work.
• Cloth backing tolerates both dry and wet sanding so the same belt fits shops that use coolant misting and shops that run dry.
• Resin bond holds grit in place through long belt life on heat-treated and softer alloys alike.
• Sold in a 10 pack so a single order keeps a single station or small line stocked for several shifts.

Sia Sanding Belt Applications

• Deburring stamped, laser-cut, or machined metal parts before secondary processing.
• Removing rust, scale, or weld discoloration ahead of paint, plating, or adhesive prep.
• Weld preparation and post-weld dressing on structural and decorative seams.
• Final sanding and blending of non-ferrous workpieces where surface finish matters.
• Surface treatment and texturing of steel and aluminum prior to bonding or coating.

Sizing and Use Notes

Confirm the 3 x 21 in size matches the sander platen and that 60 grit is the right starting grit for your workflow. Sia recommends backing 60 grit with finer grits (80, 120, 180) when surface finish is a downstream requirement. Match belt speed and feed pressure to substrate hardness for best belt life and consistent cut. See Sia Abrasives for product family detail.

Ordering and Related Products

Browse the full abrasives line for hook-and-loop discs, scuff pads, and grinding wheels that work alongside the sia sanding belt program. Call (800) 220-1966 or email [email protected] for help matching grit, size, and quantity to a production schedule.