FIELD: tools for working equipment of earth-moving machines. SUBSTANCE: the offered tooth has workings surfaces faced with hard material for reducing tooth wear and increasing its service life. Hard facing material is applied in two strips - one strip to upper and one strip to the lower surfaces of tool, with strip width applied to lower surface of tooth larger than strip width applied to upper surface. EFFECT: reduced wear of tooth and prolonged service life. 9 cl, 10 dwg
