Toggler ALLIGATOR A8 Unflanged 8mm Wall Anchor

The Toggler ALLIGATOR A8 is an unflanged wall anchor designed primarily for secure fixing into suitable solid materials. Its polypropylene body expands and conforms inside the drilled hole as the screw is installed, helping create a firm connection in materials such as concrete, brick, stone and masonry.

The A8 has an anchor and installation-hole diameter of approximately 8mm. Its unflanged design is suitable for push-through installation where the anchor is inserted through an appropriate fixture.

Key benefits

• For suitable solid materials: designed for concrete, brick, stone, masonry and compatible blockwork.
• 8mm fixing diameter: the anchor and required drill diameter are both approximately 8mm.
• Unflanged design: suitable for appropriate push-through installations.
• Polypropylene construction: the anchor body does not corrode.
• Anti-rotation features: help resist spinning while the screw is driven.
• Reusable fixing point: a suitable screw can normally be removed and reinserted if the anchor and substrate remain sound.

Typical applications

• Concrete walls
• Brick and stone
• Solid masonry
• Compatible concrete and masonry block
• Wall-mounted accessories, brackets and suitable fixtures
• Maintenance and installation work

Always match the screw and fixing method to the substrate and intended load. Safe loading depends on the base material, hole quality, screw size, embedment depth, fixture and distance from unsupported edges.

Technical specifications

Installation guidance

1. Confirm that the substrate is suitable and able to support the intended fixture.
2. Check for concealed pipes and electrical cables.
3. Use a correctly sized drill bit of approximately 8mm for the wall material.
4. Drill a straight hole to the depth required by the anchor, screw and fixture.
5. Remove loose drilling dust from the hole.
6. For push-through installation, align the fixture and insert the A8 through the fixture into the hole.
7. Insert a compatible fully threaded screw or lag fixing.
8. Tighten until the fixture is secure without overtightening or damaging the anchor or substrate.

Only the threaded section of the screw should engage within the anchor. Any unthreaded shank should remain within the fixture rather than entering the anchor body.

Frequently asked questions

What materials can the A8 be used in?

The A8 is intended primarily for suitable solid materials including concrete, brick, stone and masonry. The condition and strength of the substrate must be checked before installation.

What size drill bit is required?

Use a drill bit of approximately 8mm that is suitable for the wall material.

What is the difference between A8 and AF8?

The A8 is unflanged and intended for suitable push-through installation. The AF8 has a flange that helps retain it at the wall surface.

Can the A8 be used in hollow walls?

The ALLIGATOR design can function in certain compatible hollow materials, but the unflanged A8 should be positioned primarily for suitable solid-wall and push-through applications. Use a fixing specifically rated for the wall construction where necessary.

What screw size should be used?

The manufacturer specifies a #8–#14 screw range. Use a fully threaded screw appropriate for the substrate, fixture and required embedment.

Is a screw included?

The current product record does not confirm that a screw is included. Check the packaging for the exact pack contents; if no screw is supplied, a compatible screw or lag fixing is required separately.

How much weight can the A8 support?

The safe working load depends on the substrate, screw, embedment, installation quality, fixture and edge distance. Consult verified technical information for the exact installation.

What is the Hart Wholesale stock code?

The Hart Wholesale stock code is SFT002C.

Related wall fixings

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• Toggler ALLIGATOR AF8 flanged wall anchor
• Toggler ALLIGATOR A6 unflanged wall anchor