Urusyo rukomeye rwa karbide rusanzwe rukoreshwa mucyuma. Urukurikirane rwacu rwa GM550 rusabwe gutunganya karubone, Alloy Steel, Conte, umuringa w'icyuma n'umuringa n'ibindi bikoresho biri munsi ya HRC25, bikwiranye no gukoresha ibintu bisanzwe. Urukurikirane rwacu rwa GM650 rurasabwa gutunganya ibikoresho biri munsi ya HRC45, imbaga yabanjirije ibyuma, Alloy Steel Steel, ibyuma, bikwiranye no gukomera no kurangiza ibice bito. Urukurikirane rwa HM rusabwa gutunganya ibikoresho biri munsi ya HRC50, bikwiranye na mold ibyuma, ibyuma bifatika, ubujyakuzimu bwibice bikunze gutemwa, kandi binini byo gukuraho gusya.