SpecificationDIN, IFI, ANSI/ASTM
Head TypeBugle
Diameter#6~#12 (M3.5~M5.5)
Length5/8"~6" (16mm~150mm)
Thread TypeFine, Coarse
CoatingZinc Plated, Zinc Yellow Plated, Grey Phosphated, Mechanical Zinc Plated
Material GradeCarbon Steel SAE 1022

Dry Wall Screw Tapping Head

Dimesions
3,5*25
3,5*35
3,5*45

Dry Wall Screw Fine Thread

DimensionsPcs/Carton
3,5*25
3,5*35
3,5*45