4-1/2 in X 1/8 in Tiger Pipeliner, Z30T, Type 27, 5/8 in-11 Nut

Features : Tiger Pipeliner Grinding Wheels are designed specifically for pipeline applications. | Whether grinding a bead, facing the land, prepping transitions, or fabricating in the yard, this 1/8 inch thick wheel (aka bead grinder, grinder disc) delivers aggressive grinding and reduced chatter throughout the life of the wheel