Timco Fibre Cement Screws for Steel 6.3mm x 130mm – Hex Head – Exterior – Box of 50

Pack Quantity:
50
SKU: 731274

Self-drilling fibre cement screws designed for fixing profile sheets to light section steel (up to 5mm). Supplied with 25mm BAZ washers for a secure, watertight external fixing.

  • Self-drilling No.3 point for steel (no pre-drilling required)
  • Heavy-duty EPDM and stainless steel BAZ washer included
  • Exterior corrosion-resistant coating (500+ hours salt spray)
  • Wings ream the sheet to allow for expansion
  • Ideal for fibre cement roofing sheets including Big 6

£22.67 ex VAT(£27.20 inc VAT)

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Description

Fibre cement board screws for steel are designed to fix fibre cement profile sheets directly to light section steel (up to 5mm thick). They cut through steel without pre-drilling, so installation is quicker and more efficient. As a result, they are ideal for roofing and cladding where speed and reliability matter.

Each screw includes a 25mm BAZ washer with a stainless steel backing and EPDM rubber seal. As you tighten the screw, the washer compresses and creates a watertight seal. This helps prevent leaks and protects the fixing point from moisture. In addition, the exterior coating provides strong corrosion resistance, tested to over 500 hours of salt spray.

Fibre cement board screws for steel also feature reaming wings beneath the head. These wings enlarge the hole in the sheet during installation, allowing natural movement and expansion. Because of this, the risk of cracking or sheet damage is reduced. They are commonly used for securing Big 6 roofing sheets and other external applications.

Key Features:

  • Self-drilling No.3 point for steel up to 5mm
  • 25mm BAZ washer (EPDM + stainless steel) included
  • Exterior corrosion-resistant coating (500+ hours salt spray)
  • Wings allow for sheet expansion without damage
  • Hex head for secure installation
  • Suitable for roofing sheets, cladding, and external applications
Features
Weight 1.54 kg
Brand

Timco

Corrosion Rating (1-5)

3 – Urban & industrial areas with a low salt atmosphere

Effective Thread L (mm)

46

EPDM Washer (mm)

25

Finish

Exterior (Silver Organic)

Fixed Washer Dia. mm

12

Head Type

Hex

Included Items

25mm BAZ Washers

Length mm

130

Material

Case & Core Hardened Carbon Steel

Max Drilling Thickness (mm)

5

Pack Qty

50

Pack Type

Box

Point Type

Self-Drilling No.3

Rec. RPM

1,000 – 1,800

Size

6.3mm x 130mm

Socket Size mm

8

Substrates

Steel

Thread Coverage

Partially Threaded

Thread Dia. mm

6.3

Thread Type

60° Self-Tapping with V Flutes

Washer Type

BAZ

Delivery & Returns

All orders to the UK mainland are free of charge over £85. Orders under £85 inc VAT are charged at £9.95. We aim to dispatch all orders placed before 3pm to UK mainland postcodes on a next working day service. Some or all items in your order may be shipped directly from our suppliers. Unless otherwise stated during checkout, all direct shipments are processed on next day services with our supplier’s respective courier partners. Please note: This applies to postcodes on the UK mainland that do not require local third-party courier companies for delivery to hard-to-reach areas. Please see full details of our delivery policy.

Upon delivery, please inspect your goods thoroughly. If there are any issues, notify us within 72 hours of signing for the goods. You can contact us via the contact form or by emailing us at sales@fastfixingsonline.com with any requests to return the goods. For our full returns policy please visit our returns page.

Should you require any assistance or have any questions, please email us at sales@fastfixingsonline.co.uk, call us on 07920120644, or complete our contact form. We are open Monday to Friday 9am - 5pm.