Modified truss head self drilling screw can directly drill, tap and lock on the setting material and basic material without auxiliary processing, which greatly saves the construction time. Its toughness and pull-out force and maintenance force are high, and it will not loosen for a long time after combination. It is easy to use safety drilling and tapping to complete the operation once.

Modified Truss Head Self Drilling Screw Parameters:

Material: Carbon Steel/ Stainless Steel

Head type ：Truss Head

Drive  :Phillips

Norm : DIN7504P, ASME B18.6.4

Grade : C1022A, Case Harden

Surface : Zinc Plated, Dacromet, Ruspert, Hop Galvanized, nickel plated, Zinc-nickel plated

Package :Bulk, Small box, Plastic box, according to clients request

DIA : 4.2 mm  

LENGTH13mm-76mm

Package : Bulk, Small box, Plastic box, according to clients request

Lead Time: 30-45days