D4X0 - Neodymium Cylinder Magnet - 1/4" Dia x 1" Thi

• Dimensions: 1/4" dia. x 1" 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: 0.213 oz. (6.03 g)
• Pull Force, Case 1: 4.13 lbs
• Pull Force, Case 2: 4.13 lbs
• Surface Field: 6549 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

This cylinder magnet is a great combination of good magnetic strength, with a tall height that makes them easy to handle. They are a nice size to grasp with ease. Two of them pinching a piece of string between them make a great homemade compass. They are strong, yet easy to handle.

This size is also available diametrically magnetized in Grade N52 as part number D4X0DIA-N52 and in Grade N42 with a small dimple on the north end as part number D4X0-ND.