PORTER-CABLE PCA4548 7" x 1/4" x 5/8-11 Metal Grinding Wheel 1pc

This 7" metal grinding wheel has a high grain concentration for aggressive cutting action and smooth running wheels. The proprietary material mix ensures durable long life wheels. The abrasive wheel is Type 27 and is 1/4" thick. It has a standard 5/8-11" hub arbor. This makes changing the wheels quick and easy. The grit is C24R. The max RPM is 8,700.