Ho sebetsa ka tšepe ho hloka lisebelisoa tsa ho sila, ho reteleha, ho bora, ho cheka, ho roka, ho seha le ho hula.Lisebelisoa tsena hangata li entsoe ka High-Speed Steel, Tool Steel, Tungsten Carbide, Synthetic Diamond, Taemane ea Tlhaho, PCD le PCBN.