Coke-ga batroolka ee semi-graphitized waxaa si weyn loogu isticmaalaa warshadaha, waxaana loo isticmaalaa sidii soo saara kaarboonka ee birta, shubka, iyo shubid sax ah; loo isticmaalo in lagu sameeyo walxaha heerkulka sare leh ee dhalaalinta, saliidaha warshadaha mishiinada, elektroodhada iyo raadad qalin; Waxaa si weyn loogu isticmaalaa agabka casriga ah ee ka hortagga iyo dahaarka warshadaha birta, xasiliyeyaasha agabka pyrotechnic ee warshadaha militariga, burushyada kaarboon ee warshadaha korontada, elektroodhada warshadaha baytariyada, kiciyeyaasha warshadaha bacriminta, iwm.
