Isuntswana leNqanaba leNtathu
-
IBit yaMacandelo amathathu (Coupling+Tube+Bit)
Ikakhulu isetyenziselwa ukugaya ikhonkrithi, ikhonkrithi eyomeleziweyo, izitena, ibhloko njl. Ukukhawuleza, ngokukhawuleza kunye nobomi obude.Icandelo kwiibhithi ezingundoqo zinokuba luhlobo oluqhelekileyo, Uhlobo lweTurbo
Oomatshini: I-drill ebanjwe ngesandla, umatshini wokugaya. Ukusetyenziswa okumanzi.