3M Support discs with centring pin are used in combination with Scotch-Brite surface conditioning discs. Our discs do not affect the surfaces to be machined.
Quickly and easily fit central Scotch-Brite Surface conditioning discs with 3M Support discs with centring pin. With our pads, the discs can be used at the usual angle. They also do not interfere with working surfaces and make centring the discs faster.