Neodymium Pot Magnet with M8 Male Thread - D42mm x 34mm (H) | 25mm External Boss
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Engineered for maximum holding power, this Neodymium Pot Magnet with M8 Male Thread is a high-performance solution for heavy-duty mounting and industrial applications. With a 42mm diameter and 34mm total height, this compact yet powerful magnet delivers an impressive pull force of up to 68kg, making it ideal for applications where strength and reliability are essential.
Internal magnet size within its metal casing is D32mm x 3.4mm.
This pot magnet features a male M8 thread with a 25mm external boss, allowing it to be easily screwed into compatible female threads for fast, secure installation. The internal neodymium magnet is encased within a mild steel housing, which not only protects against chipping and wear but also enhances magnetic performance by concentrating the magnetic field on the working surface.
Despite its relatively small footprint, this magnet provides exceptional holding strength, making it a popular choice for professional, industrial, and workshop environments.
Key Features
Diameter: 42mm
Total Height: 34mm
Base Height: 9mm
Thread Type: M8 Male Thread
External Boss (Thread Length): 25mm
Pull Force: Approx. 68kg
Material: Neodymium magnet with mild steel casing
Part Number: AMFYPC42H25
Applications
Heavy-duty mounting and clamping.
Industrial and engineering assemblies.
Automotive and fabrication environments.
Signage, fixtures, and display systems.
Hanging or securing heavy items with confidence.
Why Choose a Male Thread Pot Magnet?
Male threaded pot magnets provide a simple, secure, and reusable fastening method, allowing direct installation into threaded holes or fittings. The steel pot design not only protects the magnet but also amplifies and directs the magnetic force, ensuring maximum holding efficiency.
Important Notes
Pull force is measured under ideal conditions (direct contact with thick, flat mild steel). Actual holding strength may vary depending on surface conditions, coatings, and alignment.
For vertical or overhead applications, effective holding force will be reduced due to gravity and surface friction.
Neodymium magnets are brittle and should be handled with care to avoid chipping or cracking.
| Product Code | DØ (mm) | M (mm) | H (mm) | h (mm) | Thread Pitch (mm) | Screw Length/Boss Height (mm) | Pull Force (kg) | Weight (g) |
| AMFYPC10 | 10 | 3 | 12 | 5 | 0.5 | 7 | 2.2 | 3.5 |
| AMFYPC12 | 12 | 3 | 13 | 5 | 0.5 | 8 | 3.2 | 5 |
| AMFYPC16 | 16 | 4 | 13 | 5 | 0.7 | 8 | 5.5 | 7.5 |
| AMFYPC20 | 20 | 4 | 15 | 7 | 0.7 | 8 | 9 | 16 |
| AMFYPC25 | 25 | 5 | 17 | 8 | 0.8 | 9 | 22 | 30 |
| AMFYPC32 | 32 | 6 | 18 | 8 | 1 | 10 | 34 | 45 |
| AMFYPC32h7 | 32 | 6 | 15 | 8 | 1 | 7 | 34 | 46 |
| AMFYPC32h15 | 32 | 6 | 23 | 7 | 1 | 15 | 34 | 47 |
| AMFYPC32H25 | 32 | 6 | 33 | 8 | 1 | 25 | 34 | 48 |
| AMFYPC36 | 36 | 6 | 18 | 8 | 1 | 10 | 41 | 57 |
| AMFYPC36H25 | 36 | 6 | 33 | 8 | 1 | 25 | 41 | 60 |
| AMFYPC42 | 42 | 6 | 20 | 9 | 1 | 11 | 68 | 84 |
| AMFYPC42H25 | 42 | 8 | 34 | 9 | 1.25 | 25 | 68 | 91 |
| AMFYPC42/8 | 42 | 8 | 20 | 9 | 1.25 | 11 | 68 | 84 |
| AMFYPC48 | 48 | 8 | 24 | 11.5 | 1.25 | 12.5 | 81 | 130 |
| AMFYPC48H25 | 48 | 8 | 35.5 | 11.5 | 1.25 | 25 | 81 | 134.5 |
| AMFYPC60 | 60 | 8 | 30 | 15 | 1.25 | 15 | 113 | 254 |
| AMFYPC60H25 | 60 | 8 | 40 | 15 | 1.25 | 25 | 113 | 257.7 |
| AMFYPC75 | 75 | 10 | 34 | 15 | 1.50 | 19 | 164 | 550 |
| AMFYPC75H25 | 75 | 10 | 43 | 18 | 1.50 | 25 | 164 | 555.8 |
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. We 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.
