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DrillFast® Stainless DF3-SSA4-P(L) Low Profile Fasteners

Verified by manufacturer 1 month ago

Fixfast Ltd Third party certifications:
  • European Technical Approval (ETA)

    European Technical Approval (ETA)

    Certificate type

Low profile stainless steel self-drilling fasteners for installing roofing and cladding sheets and components to light steel.

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+44 (0)1732 882387 Website

Application

  • For mechanically fixing metal sheeting systems to light metal purlins and rails
  • For mechanically fixing components of steel, aluminium and metal framing systems

Description

Low-profile stainless steel self-drilling fasteners for roofing and cladding


Features and benefits:

  • Warranted fasteners with £20 million UK insurance cover
  • A4/ 316 stainless steel for optimum resistance to corrosion
  • Bi-metal manufactured for superior drilling performance
  • Low-profile head for discreet finish - which can be powder coated for precise colour matching
  • Excellent pull-out and shear performance
  • Purpose-designed and precision-manufactured
  • ETA Approved
  • CE marked

General information

Color

Silver

Beige

Black

Blue

Bronze

Show more

Finish

Lacquered

Mill

Material

Stainless steel

Guidance for specification option:

Grade A4-316 Austenitic stainless steel.

Length

25 mm

35 mm

50 mm

75 mm

Width

5.5 mm

Warranty description

40 year

Guidance for specification option:

Up to 40 years, consult manufacturer for details.

Uniclass

Pr_20_29_76_76 Self-drilling screwsPrimary

CAWS

H31/219 Fasteners

H31/120 Metal

H31/10 Metal

G10/178 Fixing profiled sheet to steelwork

Product range

Fastener Systems

Specification data - Self-drilling screws

Material

1.4401 stainless steel (316M), with carbon steel case hardened welded point.

Finish

Organic coating.

Head type

Low profile pan, TX25 recess.

Size

-

Diameter

5.5 mm.

Length

25 mm.

35 mm.

50 mm.

75 mm.

Washers

Not required.

S12 stainless steel/ EPDM.

Guidance for specification option:

10-mm diameter.

S15 stainless steel/ EPDM.

Guidance for specification option:

15-mm diameter.

S19 stainless steel/ EPDM.

Guidance for specification option:

19-mm diameter.

A29 aluminium/ EPDM.

Guidance for specification option:

29-mm diameter.

Execution

-

Manufacturer guidance

See manufacturer's literature for full installation and handling details.

Drilling capacity

1.2–3.0 mm thick steel.

Sustainability data

Material

Stainless steel

Guidance for specification option:

Grade A4-316 Austenitic stainless steel.

Third party certifications

European Technical Approval (ETA)

European Technical Approval (ETA)

ETA: Certificate 20/1178

Literature

Building Envelope Fastener Specification Guide 2024

Building Envelope Fastener Specification Guide 2024

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DrillFast Stainless Fasteners

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Sheeting and Cladding Overview

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Facade Support System Overview

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