The United Abrasives/SAIT A46N Aluminum 1/4" Grinding Wheel is of the highest quality grain to assure consistent high stock removal. The A46N is composed of a special aluminum oxide formulation to prevent "loading" on soft metals. It outlasts competition by as much as 40%. Proudly manufactured in the USA.

• Special aluminum oxide formulation prevents "loading" on soft (non-ferrous) metals
• All sizes internally reinforced with the highest quality fiberglass for maximum safety and performance
• Our unique Super-Lock hub combines both a mechanical locking system and chemical bond providing one of the safest, vibration-free designs in the industry