UF-SHARP 6 inch CBN Grinding Wheel 180 Grit, 6" Dia x 1" Wide x 1/2" Bore (Aluminum Body) for Sharpening High Speed Steel Tools、Woodturning Tools (6"x1") - Amazon.com
Source 250mm/200mm knife sharpening wheel Flat shaped electroplated diamond/cbn grinding wheels for sharpening wood turning tools on m.alibaba.com