Twilight InfotecSupply & trading
Hardware & fasteners · Screws, nails and rivets

Self-drilling screws

Self-drilling (tek) screws that drill and tap their own hole in steel sections, for cladding, purlins, light-gauge framing and brackets.

Representative imagePhoto: Nic Wood via Pexels

Key features

What it offers

  • No pilot hole needed in steel
  • Point length matched to the steel thickness
Specifications

Technical details

Specifications of Self-drilling screws
HeadHex washer (ISO 15480), pan (ISO 15481), countersunk (ISO 15482), wafer
SizesST3.5 - ST6.3, approx. 13 - 100 mm long
Drill pointSelected to steel thickness (light gauge to approx. 12 mm with heavy-section points)
FinishZinc-plated, coated or stainless (bi-metal)
Standards

Standards commonly specified

  • ISO 15480
  • ISO 15481
  • ISO 15482

Product and test standards usually specified for this item type. Compliance of the item we supply is confirmed on the quotation and by its documents.

Documents

Datasheets and documents

Documents available on request

  • Technical data sheet
  • Test certificate
  • Certificate of Conformity (where required for import)

Ask for them in your request; they are sent with the quotation for the item supplied.

Logistics & shipping

Shipping and import details

HS code
7318.14

Import documents depend on the product and its origin; we confirm them on each quotation.

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