Our full face diamond flat laps are manufactured using the highest quality diamonds to provide you a longer grinding life and clean, faster cutting. They are nickel electroplated using commercial grade diamonds uniformly onto a 1mm thick steel plate. Since these full face laps do not arbor holes in the middle of them like most laps do, this allows you more surface area to grind larger pieces.We offer a variety of different grits, ranging from 60 to 3,000.