Engineered with premium white aluminum oxide and a vitrified bond, this 80-grit wheel provides a self-renewing, consistent grinding surface. It is designed for high-precision sharpening of HSS tools, lawnmower blades, and metal lathe tools with a cool cutting action.

• PREMIUM ABRASIVE: Features white aluminum oxide with a vitrified bond for a consistent, self-renewing grinding surface that stays sharp during use.
• VERSATILE SHARPENING: Ideal for sharpening high-speed steel (HSS) drill bits, metal lathe tools, lawnmower blades, chisels, and planer blades.
• UNIVERSAL COMPATIBILITY: Designed to fit most stationary pedestal and bench grinding machines with a 5/8 in. arbor.
• HIGH PERFORMANCE: Provides a maximum cut rate and cool cutting action specifically for hardened or high-speed tool steels.
• DURABLE SPECIFICATIONS: Measures 8 in. in diameter and 1 in. in thickness with a maximum rated speed of 3600 rpm.