Whakamahia: Kei te whakamahia tenei raina whakaputa mo te hanga o te SZ miro taura muka whatu, e taea te hanga i te apa SZ miro muka whatu taura ki te diameter waho o te muka paihere ngongo i roto i Φ1.5~Φ3.0mm.
Te tere tere: te hanga tere tere, te kaha o te whakaputa.
Kaporeihana ngongo iti e wetewete ana: e tika ana mo te hanga taura moroiti.