Ingaphandle lesendlalelo sedayimane lithatha ukuma kwe-arc, okwandisa ukushuba kongqimba lwedayimane, okungukuthi, indawo yokusebenza ephumelelayo. Ngaphezu kwalokho, ukwakheka kwendawo ehlangene phakathi kongqimba lwedayimane kanye nongqimba lwe-matrix ye-carbide enosimende nakho kufanelana nezidingo zangempela zomsebenzi, futhi ukumelana kwayo nokugqoka kanye nokumelana nomthelela kuyathuthukiswa.