3M 361F Roloc roll-on coated-polyester discs are constructed on a YF weight, water resistant polyester cloth backing and can be ran wet or dry. They lock securely in place with half a twist, and with another half twist they are off.
3M™ Roloc™ attachment enables efficient and secure installation and removal of the disc
Durable aluminum oxide abrasive grains cut fast and perform well on many surfaces
Pilots HQ responded promptly to my order. They were delivered on time and pricing was reasonable. I would order from them again. Top notch company, very professional.