MM-B-16 - Neodymium Counterbored Mounting Magnet - 16mm Dia

• Dimensions:
      D=16mm (0.63")
      d1=3.5mm (0.14") (Sized for M3 screw)
      d2=6.5mm (0.26") (Straight counterbored hole)
      h=5mm (0.20")
• Material: NdFeB, Grade N38
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.20 oz. (5.67 g)
• Pull Force: 8.80 lbs
• Surface Field: N/A
• Brmax: 12,600 Gauss
• BHmax: 38 MGOe

The MM-B style is a flat mounting magnet with a straight hole through the magnet to recess a screw or bolt head. These mounting magnets are incredibly useful for when you need to securely fasten a magnet to your project.