E.C. Moore Magnum Brass-Center Snap-On Snap-Off Plastic-Backed Aluminum Oxide Sanding Disc, 220-Grit Enameling Supplies They are manufactured from a

They are manufactured from a proprietary formula of ceramic and diamond abrasives branded as Cerax

swivel 360° and pivot 90° for total maneuverability

No mixing is required and no minimum amount

smoothing and removing tool marks left by previous finishing steps

Because they must be run at a consistent speed between 35

E.C. Moore Magnum Brass-Center Snap-On Snap-Off Plastic-Backed Aluminum Oxide Sanding Disc, 220-Grit Enameling Supplies They are manufactured from aThis E. C. Moore Magnum disc features the longest lasting oxide abrasive bonded on durable, reinforced plastic that ensures extended life. With their brass centers, these convenient Snap On Snap Off flexible discs can be changed instantly. Great for polishing non precious metals! Use discs with a snap on disc mandrel. Price Per Unit: Priced per Pack of 100 Material: Aluminum oxide Grit: 220 Micron: 60 Wheel Diameter: 22. 2mm (. 874'') Brand: E. C.