Enhance your metalworking projects with the SAIT 22430 Z Combo Wheel. This unit type wheel with a 4.5-inch diameter and 5/8 in-11 arbor hole size is designed to fit most grinding machines. With a 60 grit (ANSI) rating and a maximum speed of 13300, this cup grinding wheel can speed up your work and give you precise cuts. Manufactured in the United States, this depressed center cut-off wheel comes in a pack of 10 pieces. It belongs to the Abrasive Wheels, Abrasives, Metalworking Supplies, and CNC, Metalworking & Manufacturing categories. This wheel is ideal for your business and industrial needs.