Cement Board Screw Category:Drywall screw
Features: high strength, fast attack speed
Head type：bugle head,double bugle,pan head,scavenger head,wafer,flat head,and so on.
Cement Board Screw Groove type:pozi,square,phillips,torx
Thread type： fine/coarse thread,full/half thread
Nibs on CSK：3nibs，6 nibs，4nibs，no nib
Cement Board Screw Coating: zinc plated,dacromet，phosphated black，phosphated grey
Diameter:#4,#6 ,#7,#8,#9,#10,#12,#14(m3.0,m3.5,m3.9,m4.2,m4.5,m4.8,m5.2,m5.8)
Length:1/2”to8”(13mmto203mm)
Material:1022 carbon steel,harden