3M Clean 'n Strip Cup Wheel, 5 Pcs., Extra Coarse, 3/8"-24 Thread, New, USA: This is a 3" diameter x 1" thick 3M Clean 'n Strip wheel, 5 pieces, type S extra coarse (S XCS). There is an aluminum center on one side with a thread size of 3/8"-24. The maximum operating speed is 18,000 RPM. This wheel is called a cup wheel although it actually is a flat surface (type 1) wheel. The part number for this wheel is 34-7015-3379-5. The international code is CS-CW. These wheels can be used on wood, metal and fiberglass to remove rust paint and other coating quickly and easily. Strips and finishes in just one step. These wheels have a durable resin coating on a tough nylon mesh to ensure long life.
