MM-A-42 - Neodymium Countersunk Mounting Magnet - 42mm Dia

• Dimensions:
      D=42mm (1.65")
      d1=6.5mm (0.26") (Sized for M6 screw)
      d2=12.5mm (0.49") (Tapered countersunk hole)
      h=9mm (0.35")
• Material: NdFeB, Grade N38
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 2.75 oz. (78.0 g)
• Pull Force: 81.6 lbs
• Surface Field: N/A
• Brmax: 12,600 Gauss
• BHmax: 38 MGOe

The MM-A style is a flat mounting magnet with a tapered hole to recess a screw head. One can be attached to an object that needs to be hung from a metal surface, or it can be screwed to a wall, ceiling or fixture to hold metallic objects in place. Incredibly handy!