top of page
  • 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 N52 (Incudes mounting hardware when ordered with a kit)


    Combat Robot Kits, Parts, Party Robot Rentals & Events

    Proud supporter

    BBBS Bay Area_edited_edited.png

    Battle Robot Kit

    In Business  Since 2019

    We ship to the United States only

    bottom of page