The Pearl Abrasive PRLDCRED70PH Redline Grinding Wheel is a premium aluminum oxide abrasive disc designed for high-performance grinding and cutting on metal surfaces. With a 7-inch diameter, 1/8-inch thickness, and 5/8″-11 threaded arbor, it is perfect for heavy-duty applications like deburring, weld removal, and surface preparation on stainless steel and other ferrous metals. The Type 27 design ensures optimal contact for smooth, efficient material removal. Pack of 10.