Black Self Tapping Phosphating Drywall Screw na May Bugle Head

Pangalan ng Produkto	Screws Drywall Nail
materyal	Carbon steel C1022a,
Kulay	Itim
Pamantayan	ISO,GB,DIN,JIS,ANSI,BSW
diameter	M3.5-M6.3, 6#-14#
Ang haba	11mm-175mm, 5/8′-7′ pulgada
Pang-ibabaw na tapusin	Black phosphate plated，sinc plated
Code ng Thread	Buong sinulid at kalahating sinulid, pinong sinulid at magaspang na sinulid

Angdrywall Screway pangunahing ginagamit para sa pag-install ng iba't ibang dyipsum board na magaan na partition wall at ceiling ceiling series.