Countersunk Neodymium Magnet-Cup-shaped magnets with countersunk holes
This product has been specifically engineered for industrial and commercial applications, representing a high-performance countersunk cup magnet. Utilising potent magnetic materials and precision engineering, it combines exceptional holding force with straightforward installation. Its integrated countersunk hole design facilitates effortless embedding or secure fastening via screws into diverse equipment and structures, delivering a stable and dependable magnetic fixing solution.
Specifications Table
| Parameter | Details |
|---|---|
| Magnet Material | High-performance Neodymium (NdFeB) |
| Surface Treatment | Nickel coating |
| Thread Size | M6 / M8 options |
| Maximum Breakaway | 480 Kg |
| Available Diameters | Multiple sizes to fit different mounting requirements |
| Operating Temperature Range | -40°C to 80°C |
Applications

- Kitchen essential: Securely mounted to walls or wooden rails, it powerfully holds metal kitchen utensils and cutlery, keeping worktops tidy and organised for easy access at a glance.
- Workshop expert: Mounted on tool walls or equipment, it securely holds various steel tools and can also serve as a flexible magnetic base for machine tool lamps and gauges.
- Display Specialist: Securely attached to whiteboards, walls or modular display stands, effortlessly holds documents, charts and signage to achieve neat and efficient visual management.
- Home Assistant: Installed on outdoor furniture, in garages or utility rooms, it securely suspends camping lamps, tools and miscellaneous items, combining robustness with tidy organisation.
Why B2B Buyers Choose These Magnets
- Bulk Magnet Purchases: Supporting bulk magnet procurement to meet large-scale project requirements and provide stable supply.
- Industrial Magnets Wholesale: Provide long-term supply solutions that are both cost-effective and reliable.
- Customized Pot Magnet Solutions: We provide customisable cup magnet solutions, precisely tailored to your equipment specifications and operational requirements.
- Long-Term Supplier Reliability: We are committed to becoming your reliable long-term supplier, consistently ensuring stable product quality and punctual delivery.

Contact Us
For reliable neodymium pot magnets with countersunk holes, custom sizes, or bulk supply, contact HiMagnet:
📧 info@himagnet.com | 📞 +86 0592‑5066207
| Grade | Residual magnetism | Coercive field strength | Energy product | Max. operational temp. |
|||||
| Br | bHc | iHc | (BxH)max | ||||||
| Gauss (G) | Tesla (T) | kOe | kA/m | kOe | kA/m | MGOe | kJ/m³ | °C | |
| N30 | 10800-11200 | 1.08-1.12 | 9.8-10.5 | 780-836 | ≥12 | ≥955 | 28-30 | 223-239 | ≤80 |
| N33 | 11400-11700 | 1.14-1.17 | 10.3-11 | 820-876 | ≥12 | ≥955 | 31-33 | 247-263 | ≤80 |
| N35 | 11700-12100 | 1.17-1.21 | 10.8-11.5 | 860-915 | ≥12 | ≥955 | 33-35 | 263-279 | ≤80 |
| N38 | 12200-12600 | 1.22-1.26 | 10.8-11.5 | 860-915 | ≥12 | ≥955 | 36-38 | 287-303 | ≤80 |
| N40 | 12600-12900 | 1.26-1.29 | 10.5-12.0 | 860-955 | ≥12 | ≥955 | 38-40 | 303-318 | ≤80 |
| N42 | 12900-13200 | 1.29-1.32 | 10.8-12.0 | 860-955 | ≥12 | ≥955 | 40-42 | 318-334 | ≤80 |
| N45 | 13200-13700 | 1.32-1.37 | 10.8-12.5 | 860-995 | ≥12 | ≥955 | 43-45 | 342-358 | ≤80 |
| N48 | 13700-14200 | 1.37-1.42 | 10.8-12.5 | 860-995 | ≥12 | ≥955 | 45-48 | 358-382 | ≤80 |
| N50 | 14000-14600 | 1.40-1.46 | 10.8-12.5 | 860-995 | ≥12 | ≥955 | 47-51 | 374-406 | ≤80 |
| N52 | 14200-14700 | 1.42-1.47 | 10.8-12.5 | 860-995 | ≥12 | ≥955 | 48-53 | 380-422 | ≤65 |







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