Black Self Tapping Phosphating Drywall Screws With Bugle Head

Product Name	Screws Drywall Nail
Material	Carbon steel C1022a ,
Color	Black
Standard	ISO,GB,DIN,JIS,ANSI,BSW
Diameter	M3.5-M6.3, 6#-14#
Length	11mm-175mm, 5/8′-7′ inch
Surface finish	Black phosphate plated，zinc plated
Thread Code	Full thread and half thread,fine thread and coarse thread

The drywall Screw is mainly used for the installation of various gypsum board lightweight partition wall and ceiling ceiling series.