Neodymium (Rare Earth) Magnet for testing jewelry for gold plate 3/4" dia 1/2" thick Grade N42

Very strong Neodymium (Rare Earth) magnet for gold testing. Neodymium (Rare Earth) magnets have very strong pulling power, which makes testing easier. Magnets are used for preliminary testing of jewelry items for plating and ferrous and magnetic materials. Testing with this magnet can be done by hanging it on a string to attract the item being tested towards it.
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SKU:	KJ-RC48
Ship. weight:	0.30
Reg. Price: $24.95 Our Price: $14.95

Neodymium (Rare Earth) magnet for preliminary gold testing. Tests all types of jewelry: rings, chains, bracelets, necklaces, etc. The strongest magnets available, makes your jewelry testing easier.

Dimensions: 3/4" od x 1/4" id x 1/2" thick
Material: NdFeB, Grade N42
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Axial (Poles on Flat Ends)
Weight: 0.851 oz. (24.1 g)
Pull Force: 33-34 lbs

Normally used in addition to other testing methods, such as electronic gold testers.


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