BX08X0 - Neodymium Block Magnet - 1" Len x 1/2" Wid x 1" Thi

• Dimensions: 1" x 1/2" x 1" thick
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Thru Thickness
• Weight: 2.17 oz. (61.5 g)
• Pull Force, Case 1: 40.66 lbs
• Pull Force, Case 2: 40.66 lbs
• Surface Field: 6143 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

The BX08X0 is a very strong and sturdy bar magnet.  These blocks are magnetized through the 1" dimension, with the poles located on the small ends, similar to the alnico bar magnets you remember from school, but much stronger.