FX87 in 120 grit 520mm x 20mm is our high performance, ceramic abrasive belt material with a waterproof backing.
FX87 performs particularly well on powerfile belt applications which work on close point grinding. Although popularly sold for use on high carbon steels, stainless steels and aerospace alloys, the cool cut grinding aids of FX87 also work exceptionally well when grinding aluminium and other non-ferrous metals.
To search all powerfile belts:
https://abrasive-systems.co.uk/abrasive-belts/belts-for-hand-held-machines/powerfile-belts
Not sure which powerfile belt you need?https://abrasive-systems.co.uk/abrasive-belts/belts-for-hand-held-machines/powerfile-belts/which-power-file-belt-will-fit-my-machine