Bethesda Black is preliminarily lapped and does not require lapping after purchase

moving apart up the material being cut

Columbia Gorge Stoneworks

All India stones are 5-6 mm thick

The working position is below the pivot

kme diamond lapping film Micron Grit:3 Bethesda Black is preliminarily lappedKME Diamond lapping films are a great way to refine the edge of your blade and achieve a mirror polish. Each package contains 5 strips of film and are available in 3 micron, 1 micron, 0. 5 micron and 0. 1 micron. These have an adhesive backing and can be easily attached to a glass or thick aluminum blank. Not to be used with thin blanks.