The 17 Pieces 6 Inch / 150mm Diameter velcro backer’s arbor is 5/8-11 female thread (NOT M14). They are all with water feed hole. Remind: Velcro Backer’s max capacity / velocity is 5000RPM, please don’t use it with high speed grinder/polisher.
Concrete floor grinder 17-Pack 6 Backer Pads Hook & Loop Backing Plate polisher
The 17 Pieces 6 Inch / 150mm Diameter velcro backer’s arbor is 5/8-11 female thread (NOT M14). They are all with water feed hole. Remind: Velcro Backer’s max capacity / velocity is 5000RPM, please don’t use it with high speed grinder/polisher.