3M - Top Mount - Diamond - Nickel Bond - 4" sintered Medium-Flex and Soft-Flex

Medium-Flex and Soft-Flex

The hoods are easy to remove for cleaning or wheel changes

Elk (WS637-55RH-EK)

or without rubber wherein you attach your disc directly to the head

Material: Paper body

3M - Top Mount - Diamond - Nickel Bond - 4" sintered Medium-Flex and Soft-FlexThese are replacement abrasive films for your 4" Flat Top Grinding Diamond Kits. They amazing for Lapidary and Glass applications: Great for very quick grinding, material removal and flattening of large stones, pre cut glass bottles and more. Available in 4" Diameter in the following grades: XX COARSE, X COARSE, MEDIUM, FINE and 4 GRADE COMBO SET With proper use, you can expect an extremely long life and durability.