N42 Neodymium Diametrically Magnetised Rod Magnet - 1/2 in. O.D x 1/4 in. I.D x 1 in. thick - 11.9lbs Pull

*Measurements have been rounded to the nearest fraction inch - please check the product description for specific measurements.*

High-performance, diametrically magnetised neodymium (N42) cylindrical rod magnet with central 5/64" slot. These diametrically magnetised magnets have their north and south pole on opposite curved sides, cutting the flat surface in half.

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$12.58
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Technical Specification
Product Description
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Product Code:	F2512DM
Shape:	Rod
Circular Face:	12mm dia
Thickness:	2mm
Grade:	N42
Plating:	Ni-Cu-Ni ( Nickel )
Material:	NdFeB
Performance (Gauss):	4500

12mm x 25mm x 2mm central slot.
0.47 in. x 0.98 in x 0.08 in. central slot.
+/-0.1mm (0.0004 in.) tolerance.
North & South poles on opposite faces.
Excellent resistance to demagnetisation.
Triple coated.

Unusually, diametrically magnetised magnets are not designed to hold the maximum possible weight for the size of the magnet but instead are used to provide rotational movement. A diametrically magnetised magnet is magnetised across its diameter so that the north pole in on one curved side and the south pole is on the opposite curved side. Diametrically magnetised magnets are used on the end of shafts to provide drive.

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