Drywall screw Head type:countersunk head,double countersunk head
Recess type:pozi,square,phillips,torx
Thread type:coarse thread/fine thread,full threed/half thread/2/3thread
Drywall screw Tail: pointed,cutting
Coating: zinc plated,dacromet,phosphated black,phosphated grey,nickelage
Special specifications:knurling, serrated, cut point
Diameter:#4,#6 ,#8,#9,#10,#12,#14(m3.0,m3.5,m4.0,m4.5,m5.0,m5.5,m6.0)
Length:1/2"to8"(13mmto203mm)
Drywall screw Material:1022 carbon steel,harden
If the display is not the type you want, please contact me, we have more than 2000 kinds, please feel free to quote for you
