8Hole 125mm Orbital Sanding Discs Sandpaper pads Wet And Dry OEM

Round 8-hole velour sanding discs are standard consumables for electric or pneumatic random orbit sanders. They are widely used in woodworking, automotive repair, metal processing, and other fields due to their efficiency and convenience.

Material The abrasive material of the sandpaper is typically aluminum oxide (corundum), which offers good cutting power and wear resistance.

Backing It features a flocked design, allowing for quick and convenient installation or replacement on a sander with a hook-and-loop pad (Quick-Stick/Hook and Loop system).

Holes The sandpaper has 8 holes designed to work with the sander's dust collection system to effectively suck away dust during sanding and keep the work area clean.

Usage Suitable for sanding a variety of materials, including wood, metal, paint, putty, and plastics.

Diameter: 125 mm (approximately 5 inches), a common standard size.

Grit (Körnung): The grit number represents the coarseness of the abrasive grains. The higher the grit number, the finer the sandpaper; the lower the grit number, the coarser the sandpaper. For example:

40-80 grit is typically used for coarse sanding, removing a large amount of material or old coatings.

180-240 grit is used for medium-fine sanding.

320 grit and above is used for fine polishing.