“FX87 is a our high performance ceramic abrasive belt material with a a waterproof backing.
We recommend FX87 where high pressure / high volume stock removal is required on stainless steel
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