Toggle bolt Fischer 44127

The Fischer 44127 toggle bolt is designed for secure mechanical fastening in solid masonry substrates such as brick and concrete. With a total length of 54 mm and a recommended drill hole diameter of 6 mm, this pack of 50 toggle bolts provides consistent anchoring performance for medium-duty installations. The product is certified to ETA-06/0175 and requires a minimum drill hole depth of 35 mm, ensuring appropriate embedment and load transfer into the base material.

Advantages

These toggle bolts combine a compact length with a spring-actuated wing that opens behind the masonry to create a stable bearing surface. The fixed geometry and consistent dimensions support predictable installation behavior and repeatable pull-out performance. Supplied in a pack of 50, they are suited to projects where multiple identical anchors are required. The ETA certification confirms suitability for use in structural and non-structural applications within the stated installation parameters.

Suitable for

• Fixing shelving and cabinets to solid brick or concrete walls
• Securing conduit clips, supports and light fixtures in masonry
• Mounting handrails, small brackets and signage to solid substrates
• Interior and exterior masonry attachment where medium-duty loads are expected

Key specifications

• Anchor type: toggle bolt with spring-actuated wings
• Material: corrosion-resistant metal components suitable for masonry
• Overall length: 54 mm
• Required drill hole diameter: 6 mm
• Minimum drill hole depth: 35 mm
• Pack quantity: 50 pieces
• Certification: complies with ETA-06/0175 performance requirements

How to use

Drill a 6 mm diameter hole to a depth of at least 35 mm into the masonry substrate, ensuring the hole is perpendicular to the surface. Push the folded wings of the toggle bolt through the drilled hole and allow them to spring open behind the wall. Pull the bolt back gently until the wings bear against the inside of the substrate, position the fixture, and tighten the bolt to the required clamping torque so the fixture is held firmly. Avoid over-tightening, which can damage the masonry or compress the toggle assembly.

Recommendations

Use appropriate drill bits for masonry and ensure the substrate is free from loose material. For load-critical or safety-related installations, verify suitability for the specific base material and follow ETA guidance or a qualified engineer’s instructions. Consider corrosion protection or stainless alternatives in highly humid or aggressive environments.