Norton JB74 4X1-1/2 COARSE/FINE CRYST ROUND MACHINE KNIFE STONE

Norton® Machine Knife Stone, Series: Crystolon®, 4 in Length, 1-1/2 in Width, 1-1/2 in Height, 4 in Dia, Coarse/Fine Grade, Round, Silicon Carbide Abrasive, Gray, Applicable Materials: Hard Steel