SupaFix Heavy Duty Plugs Brown (Pack of 24)

Boxed Weight: 25g
Pack Quantity: 24 plugs
Colour: Brown
Plug Length: Approximately 40mm
Recommended Drill Size: 7mm (Masonry)

Product Overview

The SupaFix Heavy Duty Plugs Brown (Pack of 24) are engineered for superior anchoring strength in tough, dense materials such as brick, concrete, stone, and masonry. Designed to accommodate medium-duty fixings, these high-performance wall plugs are ideal for securing heavier fittings such as kitchen cabinets, wall-mounted shelves, and larger brackets. Their robust design ensures secure holding power in even the most demanding conditions, making them a trusted choice for professional installers and discerning DIY users.

Key Features

Heavy-Duty Performance
Designed for strong, durable fixing in solid walls including brick, stone, masonry, and concrete.

Reliable Medium-Duty Support
Ideal for mounting wall cabinets, shelving systems, TV brackets, bathroom accessories, and kitchen fittings where stronger support is needed.

Optimised Drill Compatibility
Precision-engineered to be used with a 7mm masonry drill bit for tight and accurate plug installation.

Anti-Rotation Design
Ribbed and flanged body design prevents plug spin during screw insertion, ensuring a firm and flush fit.

Colour-Coded for Easy Identification
Standard brown colour coding denotes medium-sized wall plugs, suitable for screws between 4mm and 6mm in diameter.

Compact, Lightweight Packaging
At just 25g per pack, it is easy to carry, store, and include in toolkits for mobile or on-site jobs.

Applications

Installing kitchen cabinets and bathroom wall units

Securing floating or fixed shelving systems

Mounting TV wall brackets, mirrors, or heavier wall dcor

Fixing metal or timber brackets, storage systems, and curtain poles

Suitable for both indoor and outdoor solid wall applications

Specifications

FAQs

Q1: What is the maximum screw size compatible with these brown plugs?
A: These plugs are compatible with screws ranging from 4mm to 6mm in diameter, depending on the substrate and required holding strength.

Q2: Can I use these plugs in hollow walls or plasterboard?
A: No. These plugs are specifically designed for solid substrates such as masonry, concrete, stone, and brick. For hollow walls, use cavity or plasterboard fixings.

Q3: What is the difference between brown and red plugs?
A: Brown plugs are heavier-duty and larger than red plugs. They are intended for stronger fixings and larger screws, offering more load-bearing capacity.

Q4: Can I reuse these plugs once installed?
A: Reuse is not recommended. Once a plug has expanded in the wall, its grip and integrity are compromised upon removal.

Q5: Do I need to countersink the plug or leave it flush?
A: The plug should sit flush with the surface of the wall for optimal support and flush screw installation.

Customer Reviews

“Solid grip for wall cabinets!”
These brown plugs were perfect for fitting heavy kitchen cupboards to a concrete wall. Zero movement after installation. Tola, Interior Fitter

“Heavy-duty and dependable.”
Used them to put up large bookshelves on brick. No slippage, and they hold really well even with a full load. Chinedu, DIY Enthusiast

“High-quality and easy to use.”
Drilled with a 7mm bit, popped these in, and everything fit snug. Definitely my go-to for medium-duty fixings. Sarah, Home Organizer

Usage Tips

Use the correct drill size (7mm masonry) to ensure a snug fit and maximum grip.

Avoid overtightening screws to maintain the structural integrity of the wall and plug.

Drill clean, dust-free holes for optimal expansion and plug performance.

Pair with stainless steel or zinc-coated screws for long-lasting installations in damp or kitchen areas.

Always perform a test fix on a sample section if unsure about the walls holding capacity.

Conclusion

The SupaFix Heavy Duty Plugs Brown (Pack of 24) offer an exceptional solution for medium-duty fixings in solid walls. Engineered for strength, precision, and ease of use, these plugs ensure a secure hold for more substantial fittings, from kitchen units to wall brackets. Whether you’re a professional contractor or a confident DIY user, these plugs deliver consistent performance and dependable anchoring, project after project.