I-helical yangaphakathi yeringi yegiya yaveliswa ngobuchule bokutyibiliza ngamandla, Kwimodyuli encinci yangaphakathi yegiya yeringi sihlala sicebisa ukuba senze ukutyibiliza ngamandla endaweni yokubhobhoza kunye nokugaya, kuba ukutyibiliza ngamandla kuzinzile kwaye kunoKuSebenza okuphezulu, kuthatha imizuzu emi-2-3 igiya enye, ukuchaneka kunokuba yi-ISO5-6 ngaphambi konyango lobushushu kunye ne-ISO6 emva konyango lobushushu.
Imodyuli yi-0.8,amazinyo:108
Izinto eziphathekayo: 42CrMo kunye neQT ,
Unyango lobushushu :Nitriding
Ukuchaneka: DIN6