These medium-sized clamping magnets provide an astonishing 36.4kg clamping force for their size. T...These medium-sized clamping magnets provide an astonishing 36.4kg clamping force for their size. The neodymium magnets are sunken in to a steel shell meaning that the north pole is on the centre of the magnetic face and the south pole is on the outer edge around it. The steel pot increases the adhesive force of the magnets giving them an incredible hold for their size. An added advantage of these magnets is that they are resistant to chipping or cracking following constant impact with a steel surface. IDEAL FOR INSTANT FIXING APPLICATIONS. This product is often utilised in applications where you require an instant fixing. It can be attached and removed without the need for additional equipment, greatly decreasing downtime and labour. RESISTANT TO CRACKING & CHIPPING. An added advantage of these magnets is that they are resistant to chipping or cracking following constant impact with a steel surface. STRONG MAGNETIC HOLD. Each magnet can support a steel weight of up to 36.4kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. SPECIFICATIONS. 32mm diameter x 38mm high. The internal diameter of the hook is 13mm and is 35mm from the tip of its thread to top. Removable hook with M6 thread.
This guide is for DIY enthusiasts, fabricators, and anyone needing secure, temporary fixings. The B&Q Neodymium Clamping Magnet offers a powerful 36.4kg holding force in a compact 32mm diameter size, ideal for instant fixing applications without additional tools. A potential caveat is that maximum holding force is dependent on surface contact and material thickness.
All features
Brand
B&Q
Extended Product Information
FAQs
What is the maximum weight this magnet can hold?
The magnet can support up to 36.4kg vertically when in perfect flush contact with a mild steel surface of equal thickness.
Can I use this magnet on any metal surface?
It works best on clean, flat, and thick mild steel surfaces. Performance is reduced on painted, coated, or non-ferrous metals like aluminum.
How do I remove the magnet safely?
To avoid damaging the magnet or surface, slide the magnet sideways off the steel surface rather than pulling it directly away.
Is the hook permanently attached?
No, the hook has an M6 thread and is removable, allowing you to use the magnet without the hook if needed.
Are these magnets dangerous around electronics?
Yes, like all strong magnets, keep them away from sensitive electronic devices, magnetic storage media (like credit cards or hard drives), and pacemakers.
What does 'neodymium' mean for the magnet's strength?
Neodymium magnets are rare-earth magnets, known for being among the strongest permanent magnets available, providing exceptional holding power for their size.
How is the holding force measured?
The 36.4kg figure is the theoretical maximum vertical pull force when the magnet is in direct, flush contact with a thick, flat, mild steel plate. Real-world holding force can vary based on surface conditions and thickness.
Troubleshooting
Magnet not holding securely
Ensure the steel surface is clean, flat, and sufficiently thick. Check for any coatings or paint that might be reducing contact. Try a thicker piece of steel.
Hook is difficult to screw in/out
Ensure the threads on both the hook and the magnet are clean and free of debris. Apply a small amount of lubricant if necessary.
Magnet feels weaker than expected
Verify the material being attached to is ferrous (e.g., steel) and not stainless steel or aluminum. Check the thickness of the steel surface; the magnet requires sufficient mass to achieve full pull force.
Magnet appears chipped or cracked
Although resistant, severe impacts can still cause damage. Inspect for structural integrity. If significantly damaged, consider replacement to ensure safety and performance.
Pros and Cons
Pros
Exceptional holding power for its size.
Robust and resistant to physical damage.
Facilitates rapid, tool-free installations and removals.
Versatile with a removable hook for different uses.
Compact design allows for use in tight or varied applications.
Cons
Maximum holding force requires ideal surface conditions.
Potential for strong magnetic pull to pinch fingers if not handled carefully.
Requires a ferrous metal surface (like steel) for optimal performance.
May not be suitable for permanent structural support without secondary fastening.
Setup, Compatibility & Care
Setup:
Ensure the surface to which the magnet will be attached is clean and free from debris.
For maximum holding power, ensure the steel surface is flat, thick enough (ideally equal thickness to the magnet's contact area), and clean.
Attach or remove the magnet by sliding it sideways off the steel surface, rather than pulling directly, to avoid damaging the magnet or surface.
The M6 hook can be screwed into or removed from the magnet's threaded insert as needed.
Compatibility:
Best used with clean, mild steel surfaces.
Holding force will be significantly reduced on painted, coated, or uneven surfaces.
Not suitable for use with non-ferrous metals like aluminum or stainless steel.
Care:
Wipe clean with a dry or slightly damp cloth. Avoid harsh chemicals.
Store away from sensitive electronic equipment (e.g., hard drives, credit cards) as the strong magnetic field can cause damage.
Inspect regularly for any signs of wear or damage to the steel shell.