Kays Fasteners

Self Drilling Tek Screws

Please select your requirements from the drop down lists above
  • Self drilling tek screws for fixing to metal.
  • Hexagon head with drilling point and EPDM bonded sealing washer.
  • All screws are 5.5mm thread diameter.
  • Hexagonal head 8mm across the flats.
  • Maximum drilling thickness 5mm.
  • Zinc plated screws.
  • Manufactured to DIN 7504-K.
  • Screws over 50mm length are partly threaded.
  • Screw lengths do not include the head.
  • All our items are delivered by FREE 1st CLASS UK P&P*
  • Picture is for illustration, please select your required size.
  • GET IT FAST - orders placed before 2pm are dispatched the same day (Mon-Fri).

Visit our Ebay shop for a full range of fasteners & fixings:


All items are in stock ready for dispatch.
Same-day dispatch when ordered before 2 pm (Mon-Fri).

Payment through PayPal is preferred as it is then covered by the PayPal payment protection scheme.

Orders paid for by postal orders and cheques will be dispatched when full payment has cleared.

A vat invoice is issued with all orders.

We guarantee to dispatch all orders within 24 hours of cleared payment.

Orders placed at weekends or on a public holiday will be dispatched the next working day.

All items will be posted by Royal Mail first class or express carrier unless stated otherwise.

*Deliveries to some remote post codes may incur additional costs.

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