United Abrasives SAIT 21010 9x1/4x7/8 A24R Long Life No Hub Type 28 Grinding Wheels, 25 pack

• Aluminum oxide grain
• Medium bond for longer life and fewer wheel changes
• Type 28 saucer shape for uniform grinding of large flat surfaces and greater grind visibility
• Additional fiberglass reinforcement for maximum safety


The A24R is a Type 28 grinding wheel that provides consistent performance with long life for fewer wheel changes. The saucer shape of the Type 28 wheel allows for uniform grinding of large flat surfaces, and provides the operator with greater grind visibility. Wheels are reinforced with the highest quality fiberglass for maximum safety. Used for ferrous metals such as iron, steel, welds, etc. Package of 25. *Note: 20% restock fee on all SAIT/United Abrasives returns.

Series:  Long Life

Application:  Metal

Diameter:  9"

Thickness:  1/4"

Arbor:  7/8" - No Hub

Max RPM:  6,600

Material:  Aluminum Oxide

Type:  Type 28

Grit:  A24R

Package:  25