Timco Concrete Screw - Yellow

A rapid and effective light duty anchoring system for fixing into concrete, brick, stone, concrete...

Best current price£5.96from Power Tools Direct

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Power Tools DirectTimco Yellow 00050Tconb Concrete Screws - Tx - Flat Countersunk - 7.5 X 50 Timbag 100
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OnBuy.comTimco Yellow Flat Countersunk Multi-Fix Concrete Screws - 7.5 X 70Mm ( 75 Pack ) 5056110845319
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£11.07
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B&QB&Q - TimcoConcrete ScrewsTxFlat CountersunkYellow (Size 7.5 X 7075 Pieces)
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£11.92
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eBayTIMCO Multi-Fix Concrete Screw - ZYP 7.5 x 50 Gold Pack 100
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£13.95
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Product Information

Full details

The Timco Concrete Screw is a versatile, light-duty anchoring system designed for professionals and DIYers tackling projects in concrete, brick, stone, concrete block, and wood. Its key benefit is providing a single, effective through-fixing solution that replaces multiple traditional fasteners, streamlining installations. A potential caveat is its suitability primarily for light-duty applications, where heavy-duty loads may require alternative fixings.

All features

ColourYellow
Model Part NumberZyp
BrandTIMco

Extended Product Information

FAQs

What is the main advantage of using Timco Concrete Screws over traditional fixings?

They offer a single, through-fixing solution that simplifies the installation process, reducing time and effort compared to using separate anchors and screws.

Can these screws be used in aerated concrete blocks?

Yes, the serrated V-threads are designed to grip effectively in various masonry types, including concrete blocks.

What is the purpose of the High-Low thread on the first 30mm?

This feature aids in the initial insertion and reduces the torque required to drive the screw, making installation easier and faster.

Are these screws suitable for heavy-duty structural applications?

These screws are designed for light-duty applications. For heavy-duty structural loads, specific engineering advice and heavier-duty anchors should be consulted.

How do I choose the correct size screw?

Consider the thickness of the material you are fixing and the depth required for a secure hold in the substrate. Always ensure the screw penetrates sufficiently into the base material.

What does 'yellow passivated' mean?

It refers to the surface treatment applied to the screw, which provides a layer of protection against corrosion, indicated by its yellow color.

Can I use these screws outdoors?

The zinc plating and yellow passivation offer good corrosion resistance for general use, but for prolonged exposure to harsh weather conditions, stainless steel options might be more suitable.

Troubleshooting

Screw will not drive into the material.

Ensure the pilot hole is correctly sized and drilled to the appropriate depth. Check for obstructions in the hole. Verify the material is suitable for this type of screw.

Screw head cam-outs during driving.

Ensure you are using a clean and undamaged TX30 Torx driver bit. Apply firm, consistent pressure directly into the screw head.

Stripped screw head.

If the head is partially stripped, try using a driver bit with slightly worn edges to get a better grip. If severely stripped, the screw may need to be removed using alternative methods (e.g., pliers) and replaced.

Poor holding power after installation.

Re-evaluate the pilot hole size and depth. Ensure the screw is fully seated. For very brittle materials, consider a slightly larger pilot hole if recommended for that specific substrate.

Pros and Cons

Pros

  • Streamlines installation by replacing multiple traditional fixings.
  • Versatile application across concrete, brick, stone, block, and wood.
  • Enhanced grip and reduced insertion torque due to serrated V-threads and high-low thread design.
  • Durable and corrosion-resistant finish.
  • Complies with safety standards for electrical installations.

Cons

  • Primarily suited for light-duty applications.
  • May require specific driver bits (TX30 Torx).
  • Yellow passivation may not be suitable for all aesthetic requirements.
  • Requires pre-drilled pilot hole in some materials for optimal performance.

Setup, Compatibility & Care

Setup:

  1. Determine the appropriate screw length based on the material thickness and substrate.
  2. Drill a pilot hole using a masonry drill bit suitable for the screw's diameter. For wood, a slightly smaller pilot hole is recommended.
  3. Ensure the pilot hole is clean and free of debris.
  4. Insert the Timco Concrete Screw through the item to be fixed and into the pilot hole.
  5. Drive the screw using a TX30 Torx driver until it is securely seated. The countersunk head should sit flush with the surface.

Compatibility:

  • Materials: Suitable for concrete, brick, stone, concrete block, and wood.
  • Tools: Requires a TX30 Torx driver bit.
  • Environments: The yellow passivation offers good corrosion resistance for general internal and protected external use.

Care:

  • Store screws in a dry environment to maintain their protective coating.
  • Clean any debris from the screw head after installation to preserve its appearance and function.

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