Self Drilling Screws With Wing, iyo inosanganisira musoro, tsvimbo, chikamu chekucheka uye peya yenzeve, akati tsvimbo inogadzika mumusoro pazasi, tsvimbo inopiwa neshinda, akati chikamu chekucheka chinoiswa mumagumo etsvimbo. , chikamu chekucheka chinopiwa nekucheka groove, akati chikamu chekucheka dhayamita idiki pane dhayamita yepasi yetambo padanda, yakati clip nzeve inoiswa symmetrically mumudzi wekucheka chikamu, basa renzeve nderekubaya ndiro inogona kuridza reaming, kwete kutsigira ndiro Nzeve dzakagadzirirwa ream gomba pakubata bhodhi, kwete kudhonza bhodhi, uye kubvumira musoro sikuruu kunyura zvachose mubhodhi pashure kupinda mairi.Inoshandiswa kubatanidza keel kune calcium silicate board panguva yekushongedza.
Kureba: 25mm 35mm
