This Forney aluminum oxide metal grinding wheel is ideal for use on ferrous materials. It's engineered for metal grinding, metal abrasion, body work, metal fabrication, and general repair work. Designed to be used on Right Angle Grinders. Type 27 wheels feature a depressed center for grinding, notching, and cutting applications.
SPECIFICATIONS
WHEEL SIZE: 4 in
WHEEL TYPE: Type 27 (Depressed Center)
THICKNESS: 1/4 in (6.35 millimeters)
ARBOR: 5/8 in
ABRASIVE SPECIFICATION: A24R
ABRASIVE GRAIN TYPE: A (aluminum oxide)
GRIT: 24 (coarse)
BOND HARDNESS: R (medium)
MAXIMUM REVOLUTIONS PER MINUTE (RPM): 13,700
TOOL TYPE: Right Angle Grinder