Neodymium Fishing Magnet with M12 Threaded Eyelet – 136mm Diameter x 92mm

The Neodymium Fishing Magnet with M12 Threaded Eyelet – 136mm Diameter x 92mm is a large, powerful rare earth retrieval magnet designed for magnet fishing, underwater recovery and general ferrous metal retrieval. Measuring 136mm in diameter x 92mm, this heavy-duty magnetic assembly features an M12 threaded eyelet that provides a practical attachment point for a suitable rope or retrieval line.

Manufactured using high-performance Neodymium Iron Boron (NdFeB) magnetic material, this fishing magnet provides strong permanent magnetic attraction to compatible ferromagnetic objects such as iron and steel. Its substantial 136mm diameter creates a large magnetic contact area, making it suitable for searching waterways and retrieving compatible metal objects where direct magnetic contact can be achieved.

The combination of a large neodymium magnetic assembly and M12 threaded eyelet makes this retrieval magnet suitable for experienced magnet-fishing users, recovery applications and other situations where a powerful reusable magnetic pickup solution is required.

Key Features

• Large neodymium fishing and retrieval magnet
• 136mm diameter x 92mm
• M12 threaded eyelet
• High-performance Neodymium Iron Boron (NdFeB)
• Rare earth permanent magnetic system
• Designed for underwater ferrous metal retrieval
• Large magnetic contact area
• Eyelet provides an attachment point for a suitable retrieval rope
• No batteries or electrical power required
• Reusable magnetic recovery solution
• Suitable for magnet fishing and general metal retrieval

Common Applications

• Magnet fishing
• Underwater metal retrieval
• River and canal searching
• Recovering dropped ferrous objects
• Well and drain retrieval
• Dock and jetty recovery
• Industrial retrieval applications
• Recovering steel tools and components
• General-purpose magnetic recovery

M12 Threaded Eyelet for Rope Attachment

The integrated M12 threaded eyelet provides a substantial connection point for attaching a suitable rope or retrieval system.

Before use, ensure the eyelet is correctly installed and securely tightened. The complete retrieval system should also be checked, including:

• Rope
• Knots
• Connectors
• Eyelet
• Attachment points
• Other retrieval hardware

All components should be appropriate for the forces and environmental conditions expected during use.

Regularly inspect the eyelet and associated hardware for corrosion, damage, loosening or wear, particularly after repeated underwater use.

Powerful Neodymium Rare Earth Magnet

This fishing magnet incorporates Neodymium Iron Boron (NdFeB), a high-performance rare earth permanent magnetic material known for producing strong magnetic attraction relative to its size.

Neodymium fishing magnets are designed to attract magnetically susceptible ferrous objects, including:

• Iron components
• Steel tools
• Chains
• Bolts and fasteners
• Steel plates
• Ferrous hardware
• Other compatible metal objects

Aluminium, copper, brass and many grades of stainless steel are not strongly attracted to magnets and may not be retrievable using this product.

Large 136mm Magnetic Footprint

The substantial 136mm diameter provides a broad magnetic working area, increasing the opportunity for the magnet to make contact with compatible ferrous objects during retrieval.

A larger magnet does not, however, guarantee recovery of a particular object. Real-world magnet fishing frequently involves irregular, rusty or partially buried targets where only a small portion of the magnetic face makes contact.

Effective recovery therefore depends on both magnetic attraction and the quality of contact with the target object.

How Does a Fishing Magnet Work?

A fishing magnet produces a permanent magnetic field that attracts suitable iron and steel objects when they enter sufficiently close proximity to the magnetic working surface.

Magnetic holding is strongest when the magnet achieves direct, flat contact with clean and sufficiently thick ferromagnetic steel.

In real-world underwater environments, magnetic performance can be reduced by:

• Rust and corrosion
• Paint and coatings
• Mud and sediment
• Uneven surfaces
• Curved objects
• Limited contact area
• Debris between the magnet and target
• Pulling direction

These factors are important when determining whether a particular object can be successfully recovered.

Technical Specifications

• Product Type: Neodymium Fishing Magnet
• Alternative Names: Rare Earth Retrieval Magnet, Magnet Fishing Magnet, Magnetic Recovery Magnet
• Magnetic Material: Neodymium Iron Boron (NdFeB)
• Magnet Type: Rare Earth Permanent Magnet
• Diameter: 136mm
• Overall Dimension: 136mm diameter x 92mm
• Attachment: M12 Threaded Eyelet
• Power Requirement: None
• Target Material: Magnetically susceptible iron and steel
• Primary Function: Magnetic retrieval and recovery
• Typical Applications: Magnet fishing, underwater recovery and ferrous object retrieval

Magnet Fishing and Underwater Retrieval

This 136mm neodymium retrieval magnet is suited to searching areas where ferrous objects may have been lost, dropped or discarded.

Subject to local access requirements and regulations, potential environments can include:

• Rivers
• Canals
• Lakes
• Ponds
• Wells
• Docks
• Jetties
• Drains

A suitable retrieval rope should be securely connected to the M12 eyelet before the magnet is lowered into the search area.

Getting the Best Retrieval Performance

Actual retrieval performance depends on several factors beyond the size and magnetic material of the fishing magnet.

Important factors include:

• Target material
• Target weight and shape
• Available contact area
• Steel thickness
• Rust and surface condition
• Sediment and contamination
• Magnet orientation
• Pulling direction
• Water and site conditions

For example, a relatively heavy steel object with a broad, flat contact surface may provide better magnetic coupling than a lighter irregular object that contacts only a small part of the magnet.

Understanding Fishing Magnet Pull Force

A specific pull-force rating has not been provided here, so a lifting or retrieval capacity should not be inferred from the magnet's 136mm diameter.

Where a pull-force specification is provided separately, it generally represents performance under particular controlled test conditions. It should not automatically be interpreted as the maximum weight that can be recovered underwater.

Real-world retrieval conditions are typically much less favourable than laboratory-style direct-pull testing.

Please Note

This product is intended for magnet fishing and general ferrous retrieval and is not certified lifting equipment. Do not use it for lifting people, overhead lifting or safety-critical load handling.

Neodymium magnets are extremely powerful and can cause pinch or crush injuries if fingers or other body parts become trapped between the magnet and a large steel object. Handle this large magnet carefully and use appropriate protective equipment.

Retrieved items may be sharp, heavily corroded, contaminated or otherwise hazardous. Do not handle suspicious objects, weapons, ammunition or other potentially dangerous finds; follow applicable local guidance and contact the appropriate authorities where necessary.

Magnet fishing may be subject to local laws, property permissions and environmental restrictions. Check applicable requirements before using the magnet in waterways or on private property.

Keep strong magnets away from children, pacemakers, medical implants, magnetic storage media and sensitive electronic equipment.