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4-1/2" Type 27 Premium A3 Aluminium Oxide Flap Disc, 40 (Medium) Grit, 7/8" Arbor Hole, 13,300 RPM
Active grinding agent provides cool cutting. Premium Blue Fired AO grain with a Polyester heat treated backing. Recommended for universal use and provides rapid stock removal and extremely long life. Contaminate-free. For working on flat grinding surfaces. Most efficient when used between 0"15 angle. The best choice for smooth finishing. A3 can be used on ferrous metals (alloyed and unalloyed steels, high speed steel, cast iron), stainless steel, non-ferrous metals (aluminum, brass, copper, zinc) as well as on omposites, plastics, and soft and hard woods.
|Arbor Hole Size:||7/8"|
|Max Operating Speed:||13,300 RPM|
|Type:||27 " Depressed center flat disc|
|Use:||Right angle grinder|
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