Weiler® Wolverine™ aluminum oxide 3 in coated abrasive flap wheels provide fast cutting at a value price on steel and other metals. The 1/4 in stem allows for easy mounting on a die grinder or right angle die grinder. The flap wheel can be dressed to conform to an application part. A solid hub construction increases balance and reduced vibration in applications such as tube ID cleaning, thread cleaning and deburring. Wolverine™ Coated Abrasive Flap Wheel, 3 in Wheel Dia, 1 in Face Width, 1/4 in Shank Dia, 40 Grit, Coarse Grade, Aluminum Oxide Abrasive, 23000 RPM Maximum, Threaded Stem Attachment