Norton BlueFire Depressed Center Wheels, 4 1/2" Dia, 7/8" Arbor, 1/4" Thick, 24 Grit

A blend of R&D advanced chemistry and shaped zirconia alumina abrasive and premium aluminum oxide grain. Up to 20 percent increase in performance and life over our former zirconia alumina wheels. Excellent performance-to-price ratio for lower total grinding costs.

Attributes:

Abrasive Material = Zirconia Alumina/Aluminum Oxide, Abrasive Trade Name = BlueFire, Arbor Diam [Nom] = 7/8 in, Color = Black, Dia. [Nom] = 4 1/2 in, Grit = 24, Height [Nom] = 1/4 in; 8 1/2 in, Length [Nom] = 4 1/2 in; 5 1/2 in, Speed [Max] = 13, 580 rpm, Style = Depressed Center Wheel, Thickness [Nom] = 1/4 in, Tool Shape = Type 27, Type = Resin Bonded Abrasive Disc, Width [Nom] = 4 1/2 in; 5.2 in, Wt. = 9.45 lb. (25 EACH = 1 PACK)