Discover our custom tiny hollow neodymium block magnets, where miniaturization meets magnetic might.
These precisely engineered marvels offer powerful magnetic fields in an ultra-compact, hollow design.
Perfect for applications where space is at a premium but performance cannot be compromised.
Key Features:
- Miniature block shape with hollow center
- High-grade neodymium (NdFeB) material
- Customizable outer dimensions and inner hole size
- Precision tolerances for exact fit
- Multiple grade and coating options available
From cutting-edge microelectronics to advanced medical devices, our tiny hollow block magnets provide the perfect solution for your most demanding micro-scale projects.
Dive into our detailed specifications below to customize these magnetic micro-marvels to your exact needs and elevate your innovations to new heights.
1. Material Grades
We’d recommend to use N50 and above for such a small dimensions, in order assure sufficient pull force
- Available grades: From N35, N38, N40, to N42, N45, N48, N50, N52, N54
- Temperature grades: From standard temperature to H, SH, UH, EH, AH, TH
2. Dimensions
– The smallest hole we can drill is 0.2mm, -/+0.05mm
3. Surface Treatment
As a common practice, we offer Nickel-Copper-Nickel (Ni-Cu-Ni) plating for magnets by default.
If precision is a major consideration for your applications, better to pick Parylene coating.
- You can specify the thickness of this coating precisely.
You can pick another surface treatment from our list.
– Zinc (Zn)
– Gold (Au)
– Silver (Ag)
– Black Nickel
– PTFE (Also called Teflon)
– Epoxy
– Parylene
– Passivated (for corrosion resistance)
4. Magnetization Direction
– By the width, length or thickness
5. Minimum Order Quantity
– We don’t require a fixed MOQ
– We can flexibly offer any number from just one piece
6. Quality Assurance
– Certifications: RoHS, REACH, CE, EMC, etc.
7. Packaging
– Bulk packaging using vacuum shrinking bag
Reviews
There are no reviews yet.