80 Grit Sandpaper , 8 8 Hole Hook & Loop Sanding Disc, Qty:50

80g - Aluminum Oxide, 8 in. 8 Hole H&L Sanding Disc - QTY:50

Perforated, 6 in, with Hook and Loop .
Application: wood, paints, filler, automotive paints, fiberglass, plastics.
Quality: fully synthetic-resin bonded, corundum.
Features: greatly reduces loading, flexible.

• Perforated version for excellent dust extraction

Aluminum Oxide (AO)

AO is formed by combining bauxite and other materials by firing them in an electric furnace. The resultant mass is then crushed, and the pieces sifted through successively finer screens to assign a grit size (CAMI grading). When crushed, the resulting pieces are naturally pyramidal in shape. Due to the shape and the strength of the materials used in its making, AO is a very durable grain. The grain is worn down during use, sanding finer the longer it's used.

AO is very tough and durable, as stated above, and is used on bare wood, most metals (especially the steels), leather and a wide variety of other materials. It is a great general purposes grain and probably the most, common grain seen today.