Screw & wall plug kit Fischer 84340 2 pcs for Brick Concrete

The Fischer 84340 screw anchor and wall plug kit contains two anchoring sets designed for reliable fixing in brick and concrete. Each set includes a screw and a matching wall plug sized for medium-duty applications, providing a straightforward solution for mounting fixtures where solid masonry substrates are present. The kit is compact and intended for simple installation tasks in renovation, repair, or light construction work.

Advantages

The kit offers a combination of a metal screw and a compatible plastic wall plug formulated to expand in masonry for a secure hold. Its components are sized for use in brick and concrete, reducing the need for multiple product types for similar tasks. The small set is convenient for occasional anchoring jobs and for keeping spare fixings on hand.

Suitable for

• Mounting small fixtures to brick walls
• Securing light fittings or brackets to concrete surfaces
• Repair and renovation tasks requiring medium-duty anchors

When it may not be suitable

This two-piece kit is intended for medium-duty anchoring in masonry; it is not designed for heavy structural loads or overhead safety-critical installations. For applications that demand high load capacity, vibration resistance, or use in hollow or weak substrates, specialist anchors and larger kits should be selected.

Key specifications

• Quantity: 2 pieces per kit
• Material types: metal screw with complementary plastic wall plug
• Intended substrates: brick, concrete
• Application class: medium-duty masonry anchoring

How to use

Drill a hole in the brick or concrete to the appropriate diameter and depth for the wall plug. Clean the hole of dust and debris before inserting the wall plug flush with the surface. Place the screw through the fixture, align the assembly with the plugged hole, and tighten the screw until the fixture is secured. Avoid overtightening to prevent damage to the plug or substrate.

What to consider before purchase

• Confirm the screw and plug dimensions match the thickness and weight of the fixture.
• Check that the substrate is solid masonry (brick or concrete) and suitable for plug expansion.
• Assess whether two pieces are sufficient for the task or if a larger quantity is needed.

Usage recommendations

For reliable results, use a drill bit that matches the plug diameter, ensure holes are clean, and select screws of appropriate length so that at least the plug is fully embedded in the masonry. For critical or heavy-load installations, choose anchors rated for higher loads and follow manufacturer installation instructions.