9 in Dia, 1/4 in Thick, 5/8 in-11 UNC Arbor Hole Size, Aluminum Oxide, 24 Grit

Weiler Tiger aluminum oxide 9 inch type 28 depressed center grinding wheels deliver the right combination of performance and value when grinding steel and other metals. This depressed center wheel with a concave "or saucer" shape is designed for increased aggression at lower working angles and increased access. The 1/4" wheel thickness is ideal for heavy stock removal, scale removal, weld removal, weld blending, edge beveling and torch-cut softening with a right angle grinder. The 5/8" - 11 nutted metal hub allows for quick spin-on, spin-off changeover and eliminates cross-threading or sticking to spindle due to heat build-up.
This versatile grinding wheel leverages a strong bond that offers a long life solution for all your general purpose applications at an excellent total cost of use. Strong resin bond delivers a long cutting life that keeps professionals on the job longer. White aluminum oxide grains provide an even, sharp, clean cut rate and consistent performance. Triple fiberglass reinforcement provides added strength for aggressive stock removal. 5/8" - 11 nutted metal hub allows for quick spin-on, spin-off changeover and eliminates cross-threading or sticking to spindle due to heat build-up. Best for use on carbon steel, structural steel, iron and general purpose metal use.