Specifications

Suitable for electric tools installation.Mainly used for wooden board,wooden plank,connection between the steel sheet and tighte

chipboard screw was originally from abroad begins to do, domestic generally it also depends on the us-made standard production, Chipboard screw, material is 22A, after mesh belt furnace heat treatment, surface galvanized, can be used for light steel keel, gesso building materials, architectural decoration, wood products etc.

 

screw nails
Dia(mm)		length(inth)
2.74		3/8-1"
3.1		3/8-11/4
3.45		11/2-1 1/4"
3.81		1/2-2"
4.17		5/8"-2 1/2"
4.52		3/4"-2 1/2"
4.88		1-3"
5.59		1-4"