uliuli grey phosphate bugle ulu lava tapping drywall sikulima mo laupapa u'amea

Self Drilling Screws o mea fa'apipi'i fa'atasi ma mea e mafai ona viliina i totonu, ua mamanuina i se pito fa'atusa e mafai ona tu'i sa'o i mea e pei o u'amea, laupapa, ma palasitika e aunoa ma le mana'omia muamua o le viliina. O le faʻamautuina vave e maua e ala i le fesoʻotaʻi o filo ma substrates, lea e faʻaaogaina lautele i fanua e pei o le fausiaina, meafale, ma le gaosiga o masini. E i ai uiga o le maualuga maualuga, faʻasaoina taimi, ma le malosi maualuga.

Fa'ata'ita'iga Fa'ainisinia ma Taiala Filifiliga

Mea: u'amea kaponi (fa'a'umea/phosphated i luga), u'amea u'amea (304/316, fa'a'ele'ele)

Fa'amatalaga masani mo le lautele (mm): Φ 2.5, Φ 3.5, Φ 4.2, Φ 5.0 (faʻalagolago i le mafiafia o le substrate, o laupepa uʻamea e masani ona faʻaaogaina ma le lautele ole Φ 3.5-4.2)

Umi (mm) 10-150mm (fa'amautinoa le la'ititi o le loloto ole u ole 3-5mm pe a uma ona tu'i ile mea'ai)

Ituaiga filo: filo tasi (maualuga le malosi), filo faʻalua (ulufale vave)

Ituaiga ulu: countersunk (fa'apipi'i mafolafola), ulu tisiketi (maualuga mamafa), ulu hexagonal (malosi meafaigaluega fetuutuunai)

Togafitiga i luga: faʻapipiʻi sinasina paʻepaʻe (puipuiga ele faavae), phosphating uliuli (ofu-tetee), Dacromet (maualuga le pala)