Aluminium Oxide Bench Grinding Wheel - 150 x 20mm Medium

Heavy duty 46 grit aluminium oxide. For general grinding and tool sharpening. Suitable for use on ferrous metals and alloys. 25.4mm (1") bore with 12.7mm (1/2"), 15.88mm (5/8") and 19.05mm (3/4") reducing bushes. For use with all 150mm bench grinders.