3" To-Air Grinding Cup 46 Grit Tool Tractor Pull Tires # 2

Tire Grinding Cup 46 Grit. 3" Grinding Cup, 5/8" Arbor Hole, 46 Fine Grit. The crushed grit coating sizes are numbers similar to those used for sandpaper or grinding wheels. Use for cutting and sharpening truck & tractor pulling tires.