• Dimensions: 1/2" od x 1/8" thick with countersunk hole for #4 screw
  • Tolerances: ±0.004" x ±0.004"
  • Material: NdFeB, Grade N52
  • Plating/Coating: Ni-Cu-Ni (Nickel)
  • Magnetization Direction: Axial (Poles on Flat Ends)
  • Weight: 0.0985 oz. (2.79 g)
  • Pull Force, Case 1: 6.52 lbs
  • Pull Force, Case 2: 15.06 lbs
  • Max Operating Temp: 176ºF (80ºC)
  • Brmax: 14,800 Gauss
  • BHmax: 52 MGOe

Strong countersunk ring magnets sized specifically for #4 flat-head screws.  The south pole is on the side of the magnet with the large hole, where the head of the screw would be.

Neodymium Magnets-Pair (Incudes mounting hardware when ordered with a kit)


    Everything you need to compete in 1# antweight competitions

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    Battle Robot Kit

    Orders the week of Jan 23 to Jan 31st will be shipped Feb 1st