Draper 6mm 1/4 Inch Shank Grinding Point Stones 5 Piece Rotary Tool Set 49301

Rotary grinding stones suitable for use on most metals. Comprising five assorted shapes and abrasive types. Manufactured from aluminium oxide. Maximum working speeds 3000-6000 r/min. Shank diameter 6mm. Mainly for use with drills and rotary tools. if used with a die grinder it must not exceed 6000 RPM.