Neodymium Magnet Fishing- D48mm (81kg) | Double Sided Magnetised
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This Neodymium Pot magnet has a diameter of 48mm and an M8 threaded hole for eyelet attachment. Both sides of the Disc are magnetic and offer a total pull force of 81kg.
This powerful Neodymium Disc has a special steel casing that reduces impact damage to the magnet inside while leaving both the flat magnetic surfaces exposed. These large Disc magnets are perfectly suited to use as a magnetic retrieval tool or in other cases can act as a holding or hanging device when the magnet is fixed to steel surfaces. The magnet can be lowered with a rope into crevices and crannies using the unique and highly practical eyelet attachment which is located to the side of the flat magnetic faces. This location allows more of the magnet’s surface to be exposed and gives it better attraction capabilities, especially in hard to reach or underwater locations. Although this disc can solve difficult metal retrieval problems for tradespeople and maintenance workers, it can also provide families with hours of outdoor entertainment when used for ”fishing” out metal waste and even lost items of considerable value from local waterways like dams and canals.
Typical Physical Properties
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
Production Flow Diagram
Demagnetization Curves
Surface Treatment
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Range and Tolerance
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Magnetic Properties
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
Returns Policy
If you are not entirely satisfied with your purchase, we're here to help.
We have a 30 Day Returns policy at Frenergy Magnets. You may return your item within 30 days of receiving it to receive a refund.
The product/s must be unused and in the same condition you received them in. Please contact us at info@frenergy.com.au to initiate the returns process.
The buyer is responsible for the cost of returning the order.