FF87 240 grit 533 mm x 13 mm is our high performance, ceramic abrasive belt material with a waterproof backing. FF87 is more flexible than the FX87 material.
We recommend FF87 where high pressure / high volume stock removal is required on stainless steel, steel and aerospace alloys.
Used for fine grinding.
FF87 performs particularly well on wide belt sanders for graining stainless steel. It can also be used on backstand grinders for stainless steel and high pressure steel applications. Additionally, FF87 can be used on the Garboli through-feed tube grinders and polishers.