Screw & wall plug kit FISCHER 50375 for brick and concrete, Pozidriv screws, 80 mm, drill Ø 8 mm, pack of 50

FISCHER 50375 screw and wall plug kit is designed for secure anchoring in masonry materials such as brick and concrete. The set contains Pozidriv head screws with an 80 mm length and matching wall plugs for use with an 8 mm drill bit and a recommended minimum hole depth of 95 mm. Supplied in a pack of 50, the kit is intended for general construction tasks, fixture mounting and medium-duty installations that require durable mechanical fixation.

Advantages

The kit combines standardized Pozidriv screws and purpose-matched wall plugs to provide stable load transfer to masonry. Long screw length and specified minimum drill depth ensure sufficient embedment and grip in brick or concrete. Supplied as a 50-piece boxed set, it simplifies inventory management on site and reduces packaging waste compared with individually packed fasteners.

Suitable for

• Mounting shelves, cabinets and radiator brackets to brick or concrete walls
• Fixing conduit clips, cable trays and light fixtures in masonry
• Medium-duty installations such as handrails, brackets and supports
• General repair and renovation work where mechanical anchors are required

When it may not be suitable

This kit is intended for use in solid masonry materials such as brick and concrete; it is not intended for hollow block or drywall applications where specialized anchors are required. For heavy structural loads or seismic installations, consult project specifications and consider structural anchors designed and rated for those conditions.

Key specifications

• Screw head type: Pozidriv
• Screw length: 80 mm
• Recommended drill diameter: 8 mm
• Minimum hole depth: 95 mm
• Material: metal screws with plastic wall plugs (standard masonry plug design)
• Pack quantity: 50 pieces

How to use

Mark the fixing positions, then drill holes using an 8 mm masonry drill to at least 95 mm depth. Clean drill holes of dust and debris before inserting the wall plugs flush with the surface. Position the fixture, insert the screws through the fixture into the plugs and drive the Pozidriv screws until the fixture is held firmly; avoid over-tightening which can deform the plug. Check that the installed fastener achieves the required pull-out and shear performance for your application.

What to consider before purchase

• Confirm the substrate is solid masonry (brick or concrete) and suitable for standard wall plugs
• Verify required load ratings for your application; use purpose-designed anchors for heavy or safety-critical loads
• Ensure you have an 8 mm masonry drill bit and Pozidriv driver to match the screws

Usage recommendations

For best results, use a hammer drill when penetrating concrete, remove dust from drilled holes with a brush or compressed air, and perform a test installation when fixing important or load-bearing items. Store the boxed kit in a dry place to prevent corrosion of screws and degradation of plastic plugs.