42mm x 9mm Pot Magnet | M8 x 25mm External Thread (Rare Earth)

Dimensions: Ø 42mm (Diameter) x 9mm (Thickness), 25mm high M8 male threaded / external boss.
The dimensions of the product are measured in metric units, with an approximate "tolerance" (manufacturing margin of error) of +/- 0.05mm

Pull Strength: 68kg
The approximate force (in metric units) required to remove a magnet from industry-standard 3mm thick mild steel. These "strengths" are measured using mathematical calculations, and should be used as a general guide only.

Direction of Magnetism: "Axially"
The magnet is bonded into a steel holding pot, so the working face presents both poles: one at the centre, the other at the outer rim. The back of the pot carries almost no external field, which is why a pot magnet holds strongly on its open face only. See more about directions of magnetism at our Help Centre.

Grade: N35
In permanent magnets, the grade refers to the materials used in the production process. Material "grades" range from low end (weaker) to high end (stronger). See more about magnet grades at our Help Centre.

Features:
- Magnet is encapsulated on all but one side with a protective steel holding pot.
- Incorporates a 25mm long M8 threaded male / external boss.
- Powerful Rare Earth (Neodymium) permanent magnet.
- High gloss Nickel coating, for protection against corrosion.
- Maximum operating temperature 80°C / 100°C

Order Units:
Available in individual units. Bulk discounts available on orders of 1,000pcs or more.

Outdoor Use Notice:
Ni-Cu-Ni (Nickel Copper Nickel) coating provides basic corrosion resistance only. In outdoor or high-moisture environments, surface corrosion will occur over time. For outdoor use, we recommend applying a protective paint layer or consider our painted, rubber-coated, or plastic-coated magnet options.