RIKON PRO series 8" x 1" CBN Grinding Wheel 80 Grit with 5/8" Arbor Hole Designed for use with slow speed 8 inch bench type grinders; 1800 RPM or 3600RPM Will never need dressing, or truing. Wheel Diameter stays the same, so you will not need to be keep adjusting your jig. Use with High Speed Steel (HSS)Tools Only RIKON Power Tools
Size:8", diameter 80 Grit, 1.0" Wide, For 5/8" Shaft