Screw & wall plug kit FISCHER 045478 – 8× 100 mm, drill Ø 8 mm, Pozidriv screws, 8 pcs

FISCHER 045478 is a screw and wall plug kit designed for secure fixing in masonry substrates such as brick and solid concrete. The set includes eight anchors sized 8×100 mm intended for use with an 8 mm drill bit and Pozidriv screws. With a required minimum drill hole depth of 115 mm, this kit is specified for medium-duty anchoring tasks including mounting fixtures, brackets, rails and other fittings where reliable mechanical hold in brick or concrete is needed.

Advantages

The kit provides a matched combination of wall plugs and Pozidriv screws sized for a consistent 8 mm drill hole, which simplifies installation and reduces guesswork. The 100 mm anchor length and recommended 115 mm drill depth deliver improved embedment and load distribution in solid masonry. Using Pozidriv screws improves torque transfer and reduces cam-out compared with plain slotted screws, allowing firmer and more controlled tightening. The set of eight pieces is convenient for small projects or multiple fixings and is supplied by the Fischer brand, known for masonry fastening solutions.

Suitable for

• Mounting shelves, curtain rails, and light-to-medium-duty brackets in brick or concrete
• Fixing conduit clips, cable trays and small electrical boxes to masonry
• Attaching handrails and support rails where medium anchorage strength is sufficient
• General home improvement tasks requiring 8 mm through-holes in solid masonry

When it may not be suitable

This screw and wall plug kit is intended for solid masonry such as brick and concrete; it is not specified for hollow block or cavity wall applications unless used with a suitable cavity fixing. The kit is sized for medium-duty anchoring — it may not provide adequate performance for heavy structural loads or critical safety anchors where specialized heavy-duty anchors or chemical anchors are required.

Key specifications

• Anchor length: 100 mm
• Recommended drill diameter: 8 mm
• Required minimum drill hole depth: 115 mm
• Screw drive type: Pozidriv
• Package quantity: 8 pieces
• Intended substrate: brick and solid concrete

How to use

Drill a hole of 8 mm diameter to a depth of at least 115 mm into clean, dry masonry. Remove dust and debris from the hole before inserting the wall plug so it seats fully flush with the surface. Position the fixture and drive the Pozidriv screw into the anchor until the component is held securely; avoid overtightening that could deform the plug. For best results, use the correct Pozidriv bit and a drill/driver with torque control to achieve consistent tightening.

What to consider before purchase

• Verify that the substrate is solid masonry (brick or concrete) and not hollow or lightweight block
• Confirm that anchor length and embedding depth are suitable for the load and fixture thickness
• Ensure you have an Pozidriv screwdriver bit and an 8 mm masonry drill bit

Usage recommendations

Use this kit for medium-duty interior and exterior masonry fixings where reliable mechanical anchoring in brick or concrete is required. For heavy loads or safety critical applications consider heavier-duty or certified anchors and follow manufacturer and local building regulations for anchor design and spacing.