Specifications

1.item name:permanent magnet with hole;
2.grade: N42;
3. size: D13*4.5mm-M3;
4. coating:Ni;

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Item name: NSH13-4.5

 

Grade of countersunk magnets: N42

Shape of countersunk magnets: disc

Coating countersunk magnets : Ni

Size: D13*4.5mm-M3

Minimum order quantity: 200pcs

remarks: other size and shape customs

 

 

 

Size limitation:

2" max in magnetized direction

5" max diameter for discs and rings

1/32" minimum on thickness 
1/16" minimum diameter on outer diameter

 

 

 

Material Grade of permanent magnet with hole
1	Magnet N	N35, N38, N40, N42, N45, N48, N50, N52
2	Magnet M	35M, 38M, 40M, 42M, 45M, 48M
3	Magnet H	35H, 38H, 40H, 42H, 45H
4	Magnet SH	30SH, 33SH, 35SH, 38SH, 40SH, 42SH
5	Magnet UH	28UH, 30UH, 33UH, 35UH
6	Magnet EH	28EH, 30EH, 30EH, 33EH, 35EH