Drywall Screws - Black Phosphate Coarse Thread

Mutu wa Bugle: Mutu wa zomangira zowuma umapangidwa ngati belu kumapeto kwa bugle. Ichi ndichifukwa chake amatchedwa mutu wa bugle. Maonekedwe awa amathandizira kuti screw ikhale pamalo ake. Zimathandiza kuti musaphwanye pepala lakunja la drywall. Ndi mutu wa bugle, screwwall yowumitsa imatha kudziyika yokha mu drywall. Izi zimabweretsa kumapeto komwe kumatha kudzazidwa ndi chinthu chodzaza kenako ndikupenta kuti muthe kumaliza bwino
Mfundo yakuthwa: Pali zomangira zomangira zomwe zili ndi nsonga zakuthwa. Ndi mfundo yakuthwa, zingakhale zosavuta kubaya wononga pa pepala drywall ndi kuyamba.
Drill-woyendetsa: Pa zomangira zambiri zowuma, gwiritsani ntchito #2 Phillips drill-driver bit. Ngakhale zomangira zambiri zomangira zayamba kugwiritsa ntchito Torx, masikweya, kapena mitu ina osati Phillips, zomangira zambiri zomangira zimagwiritsabe ntchito mutu wa Phillips.
Zopaka: Zomangira zakuda zowuma zimakhala ndi zokutira za phosphate kuti zithetse dzimbiri. Mitundu ina ya zomangira zowuma zimakhala ndi zokutira zopyapyala za vinyl zomwe zimawapangitsa kuti asachite dzimbiri. Kuphatikiza apo, ndizosavuta kuzikoka chifukwa ziboliboli zimaterera.

Zomangira ulusi wolimba: Zomwe zimadziwikanso kuti zomangira zamtundu wa W, zomangira zomata zomata zimagwira ntchito bwino pazipilala zamatabwa. Ulusi waukulu umalumikizana ndi njere zamatabwa ndipo umapereka malo ogwira kwambiri kuposa zomangira za ulusi wabwino. Zomangira zomangira za ulusi wa pulasitala zimapangidwira kukonza mapepala a pulasitala ku matabwa, makamaka makoma ogwirira ntchito.