• Dimensions: 2 1/2" dia. x 1/4" thick
• Tolerances: ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 5.32 oz. (150.8 g)
• Pull Force, Case 1: 54.70 lbs
• Pull Force, Case 2: 274.7 lbs
• Surface Field: 1294 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

These powerful 2 1/2" discs are incredibly useful for a wide range of STRONG holding applications. The 1/4" thickness makes them very powerful, so they must be handled with care to avoid damage to the magnets and physical injury. The DY84 magnets can pinch very hard and therefore are not for the neodymium magnet amateur.

Please read our Neodymium Magnet Safety Page before ordering.

	Pull Force, Case 1 vs. distance: Magnet to a Steel Plate.
	Pull Force, Case 2 vs. distance: Between 2 Steel Plates.
	Pull Force, Case 3 vs. distance: Magnet to Magnet.
	Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion.
	Click here for a depiction of the magnetic field.
	View B-H curves for this magnet.