Forney 71800 Cut-Off Wheel, Metal, Type 27, 4-1/2 in x .090 in x 7/8 in

This Forney aluminum oxide metal cutting wheel is ideal for use on ferrous materials. It's engineered for metal cutting, metal abrasion, body work, metal fabrication, and general repair work. Designed to be used on Right Angle Grinders with proper adapters. Type 27 wheels feature a depressed center wheel for grinding, notching, and cutting applications. Product Specifications: Wheel Size: 4-1/2 in. Wheel Type: Type 27 (Depressed Center). Thickness: .090 in. Arbor: 7/8 in. Abrasive Specification: A36R-BF. Abrasive Grain Type: A (aluminum oxide). Grit: 36 (medium). Bond Hardness: R (medium). Type of Bond: BF (resinoid fiberglass reinforced). Maximum Revolutions Per Minute (RPM): 13,580. Tool Type: Right Angle Grinder.