MAGNA [Discontinued] Magna Ferrite Magnet (20 pieces) 3-2017.573 1 bag

Catalog number: 3-2017.573 Features: ●High coercive force, so there is no demagnetization. ●Excellent corrosion resistance, suitable for flat shapes. Applications: ●For speakers, headphones, and motor parts. Specifications: ●Surface magnetic flux density (T): 0.095 ●Adhesive force (N): 3.38 ●Outer diameter (mm): 17.5 ●Thickness (mm): 3 ●Hole diameter (mm): 7 ●Shape: Ring type Material/Finish: ●Magnet: Anisotropic ferrite magnet Caution: ●Magnets are weak to impact and are prone to chipping and cracking, so handle with care. ●Magnetized magnets have a strong attractive force (or repulsive force between magnets). Hands and fingers may get caught and cause unexpected injury.