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Truss head screw,self drilling can be easily fix drywall metal profile with gypsum board system and it has been widely applied in constructions, furniture manufacturing and packaging applications due to unique design and excellent performance; In addition, when select drywall screws you also needs to consider some factors such as material, specifications and length to ensure them adapt to different usage needs in different applications.

Specification:

Type: truss head screws, self drilling screws

Size: M3.5 – M6.3(#6 ~ #14)

Length: 9.5 ~ 200mm (3/8” ~ 8”)

Head type: truss head, Wafer head

Material: carbon steel C1018 and C1022 hardened

Self tapping=sharp point, Self drilling=tek point;

Finished surface: Black phosphate, white Zinc plated, yellow Zinc