Sait® 22644 Cut-Off Wheel, Type 27, Outside Diameter: 6 Inch, Thickness: 3/32 Inch, Arbor Hole / Thread Size: 7/8 Inch A.H., Grade: R, Grit: 24 (Coarse), Abrasive Type: Zirconium, Max Speed: 10200 Rpm, Mounting: Arbor, Product / Materials Abraded: Metal