Now open for walk-in and curb-side service at all locations – please call ahead for curb-side service. Thank you! Click here to see how we're responding to COVID-19.

Magnify Glass Dark Magnify Glass Red

4-1/2" Type 27 Premium A3 Aluminium Oxide Flap Disc, 40 (Medium) Grit, 7/8" Arbor Hole

Select your preferred location to view inventory status.

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"
Grit:40 (Medium)
Material:Aluminum Oxide
Max Operating Speed:13,300 RPM
Type:27 " Depressed center flat disc
Use:Right angle grinder

Prices and stock availability subject to change, and may differ by location; Items may include unforeseen shipping and/or tariffs; Taxes where applicable; Shipping limited to company market area which includes select regions of Iowa, Illinois and Missouri.

Please call for details.