• Dimensions: 1/10" dia. x 1/10" thick
• Tolerances: ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.0034 oz. (0.0965 g)
• Pull Force, Case 1: 0.41 lbs
• Pull Force, Case 2: 0.56 lbs
• Surface Field: 5903 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

The GDH1H1 may be a tiny magnet, but it's cabable of some pretty amazing things. These small, grooved discs are made specifically for applications where a groove is needed, like eyeglasses or molding small parts.

These magnets are sold in packs of 10.  Order a quantity of 1 and get 10 magnets.  Order a quantity of 2 and get 20 magnets.  Order a quantity of 3 and get 30...