Vitrified Mounted Point Abrasive Material Ceramic Bond Type Vitrified Overall Dia 1 in Overall Thickness 1/8 in Shank Dia 1/8 in Grit 80 Shape W215 Primary Material Application Carbon Steel Stainless Steel Shank Length 1 1/2 in Specification 3NQ80-OVS Operating Speed - Maximum 38 200 RPM Series Quantum 3NQ Grade Medium Compatible Tool Type Die Grinder Flexible Shaft Grinder Straight Grinder Pencil Grinder Drills