Forgefix Hammer Fixing - 8 x 100mm - Yellow

Pre-assembled for quick, easy and repetitive installation. Quick and easy to install using a hamme...

Best current price£10.20from Power Tools Direct

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Power Tools DirectFandf Yellow Hf8100 Hammer Fixing - Zinc Passivated M8 X 100Mm (Box Of 100)
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Product Information

Full details

This Forgefix Hammer Fixing is designed for tradespeople and DIY enthusiasts needing a quick and reliable anchoring solution for common building tasks. Its pre-assembled nature and hammer-driven installation offer significant time savings, allowing for repetitive fixing with a single caveat: it's best suited for solid masonry substrates. Key features include its integrated screw nail, Pozidrive compatible head for easy removal, and strong grip in suitable materials, making it ideal for securing battens, window frames, and door frames.

All features

ColourYellow
Model Part NumberPTDFORDIRHF8100
BrandFandF

Extended Product Information

FAQs

What size drill bit should I use for this fixing?

For the 8 x 100mm Forgefix Hammer Fixing, an 8mm diameter drill bit is generally recommended for solid masonry substrates.

Can I use this fixing in drywall or plasterboard?

No, this fixing is designed for solid masonry substrates like concrete and brickwork. It will not provide adequate support in drywall or plasterboard.

What does 'through fixing' mean?

Through fixing means the anchor passes through the item being fixed and into the substrate behind it, eliminating the need to mark and re-position the item separately.

How do I remove the fixing if I make a mistake?

The screw head is Pozidrive compatible, allowing you to use a suitable screwdriver to back the fixing out of the substrate.

What is the 'Yellow Nylon Plug' and 'Zinc Yellow Passivated Screw Nail' finish?

The grey nylon plug provides the expansion and grip within the substrate, while the zinc yellow passivated screw nail offers corrosion resistance for the visible metal component.

Can this fixing be used outdoors?

While the zinc yellow passivation offers some corrosion resistance, it is best suited for dry indoor applications or where exposure to moisture is minimal. For harsh outdoor environments, consider fixings with higher corrosion protection.

Troubleshooting

Fixing does not go in straight.

Ensure the pilot hole is drilled perpendicular to the surface and is the correct diameter. Realign the fixing before hammering.

Fixing does not feel secure after installation.

Check that the pilot hole was drilled to the correct depth and diameter for the fixing. Ensure the substrate is solid and not crumbling. Try a slightly larger pilot hole if the substrate is very dense.

Screw head is damaged during installation.

Ensure the hammer strikes are direct and controlled. If the head is significantly damaged, the fixing may be difficult to remove; consider carefully breaking it off if necessary and using a new fixing.

Cannot remove the fixing with a screwdriver.

Ensure you are using the correct type (Pozidrive) and size of screwdriver bit (PZ2 is common). Apply firm downward pressure while turning. If it is seized, try applying a penetrating oil and waiting a few minutes.

Pros and Cons

Pros

  • Extremely fast installation due to pre-assembly and hammer fixing.
  • Reduces labor time for repetitive fixing tasks.
  • Offers a secure hold in concrete, brick, and similar solid materials.
  • Easy removal with a Pozidrive screwdriver if required.
  • Suitable for a range of common construction and framing applications.

Cons

  • Not suitable for hollow or lightweight materials.
  • Hammer impact may not be appropriate for all delicate surfaces.
  • Requires a hammer for installation, which may not be ideal in all working environments.
  • The yellow zinc passivation may not match all aesthetic requirements.
  • Through fixing requires careful alignment before hammering.

Setup, Compatibility & Care

Setup:

  1. Drill a pilot hole in the substrate of the appropriate diameter and depth for the fixing size (8mm diameter hole recommended for this 8 x 100mm fixing).
  2. Insert the Forgefix Hammer Fixing through the item to be fixed and into the pilot hole.
  3. Use a hammer to strike the screw head until the fixing is flush with the surface, ensuring a secure hold.

Compatibility:

  • Substrates: Best suited for solid masonry including concrete, brick, and stone.
  • Tools: Requires a hammer for installation and a Pozidrive screwdriver (PZ2 typically) for removal.

Care:

These fixings are generally maintenance-free once installed. Protect from excessive moisture in storage to prevent premature corrosion of the screw nail. Ensure the substrate is sound before installation.

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