Tiger Zirc 9 inch type 28 grinding wheels cut faster and last longer so you get proven productivity at an exceptional total cost. The self-sharpening zirconia alumina grains retain a high cut rate throughout the life of the wheel while a hard bond delivers long wheel life for heavy duty applications. This depressed center wheel with a concave "or saucer" shape is designed for increased aggression at lower working angles and increased access. 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. These wheels are designed for hardcore Metal Fabrication professionals who need a high performance solution when grinding steel, structural steel, and iron.
