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The DrillFast Lacquered range features a low profile domed head, which together with the highly durable colour co-ordinated finish, complement a large variety of modern architecture. With an increasing range of applications where the aesthetics of the fastener are of paramount importance, the fasteners can perform the task whilst matching in perfectly with the project.


  • Low profile head – For discreet fastening applications, and increased aesthetic appearance.
  • Powder coated head – Provides an excellent colour match to hundreds of RAL, BS and NCS colours.
  • Aluminium/ bonded washers – 10, 15, 19 or 29 mm diameter aluminium gives high-pullover strength and EPDM seal offers long-lasting seal.
  • Free-spin zone – Eliminates thread strip out in thin sheet materials, standard on stitching and high thread fasteners.
  • Optimized thread design – Enhanced pull-out performance and smoother tapping.
  • A2 and A4 grade stainless steel – For high corrosion resistance. Carbon steel lacquered fasteners are also available.
  • Optimized hardness – Eliminates failures.
  • Unique drill point geometry - Drills quickly and cleanly.

Standard product features


A2/304 and A4/316 Austenitic stainless steel.



- Standard fasteners:

For single skin sheeting, built-up systems, trim and flashing details.

  • DF3-SS-PL-5.5 x 25 mm.
  • DF3-SS-PL-5.5 x 35 mm.
  • DF3-SS-PL-5.5 x 50 mm.
  • DF3-SS-PL-5.5 x 75 mm.
  • DF12-SS-PL-5.5 x 40 mm.
  • DFT-SS-PL-4.9 x 35 mm.
  • DFT-SS-PL-4.8 x 25 mm.
  • DFT-SS-PL-4.8 x 38 mm.
  • DFT-SS-PL-4.8 x 60 mm.

- Composite panel fasteners:

For composite panel systems, bonded or loose laid.

  • DF3-SS-PL-HT-5.5 x 105 mm.
  • DF3-SS-PL-HT-5.5 x 130 mm.
  • DF3-SS-PL-HT-5.5 x 155 mm.
  • DF3-SS-PL-HT-5.5 x 180 mm.
  • DF3-SS-PL-HT-5.5 x 230 mm.

- Stitching fasteners:

For steel sheet stitching.

  • DF2-SS-PL-A10-4.8 x 20 mm.
  • DF2-SS-PL-A15-4.8 x 20 mm.
  • DF2-SS-PL-A10-6.3 x 25 mm.
  • DF2-SS-PL-A15-6.3 x 25 mm.
  • DF2-SS-PL-A19-6.3 x 25 mm.

For drilling capacity into steel and build-up (with or without washer), refer to manufacturer's literature for details.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-50-60/415 Self-drilling or self-tapping screws

Product specification

An important note about specifying



Fixfast Ltd


+44 (0)1732 882387

Product reference

DrillFast Lacquered


[As schedule]
[Contractor's choice]


Polyester powder coated, colour - Insert requirements.


[Not required]
For flashings.
For cladding.
For roofing.
For rooflights.

Manufacturer details

Merlin House,
Seven Mile Lane,
Borough Green,
Kent, TN15 8QY
Tel +44 (0)1732 882387
Fax +44 (0)1732 885532
NBS Plus