Product Description
Powerful 1.26 x 0.28 inch Encased Neodymium Magnet Epoxy with Countersunk Hole 120 lbs
Heavy Duty encased Epoxy+Copper+Nickel Triple Layer Coated neodymium magnets are made from our premium quality neodymium NdFeB magnets, the world's strongest magnets. Neodymium strong magnetic cups provide much stronger holding power than ceramic cup magnets.
This handy and useful neodymium strong magnetic cup has a strong magnet embedded inside a Nickel coated steel cup to offer the maximum gripping power. The steel cup offers protection for the magnetic material and concentrates the magnetic force on the magnet surface.The magnetic cup has a countersunk center hole that is perfect for mounting with a flat head screw or bolt.
Neodymium Strong Magnetic Cups Size: 32 mm Diameter x 7 mm thick with 10 mm x 5 mm counter sink hole
1.26" Diameter x 0.28" thick with 0.39" x 0.2" counter sink hole
Maximum Surface Gauss Measured: 4000 gauss
Surface gauss rating is a good indicator of magnetic force, pull force and holding power.
Works with #8 flat head screws (Screws NOT Included)
Steel cup and magnets are Epoxy+Copper+Nickel Triple Layer Coated for maximum protection and durability.
3-layer coating (Nickel + Copper + Nickel and Epoxy + Copper + Nickel) vs. Epoxy single layer coating
Epoxy single layer coating is THE LEAST durable coating from our experience. 3-layer coating is much more durable than Epoxy single layer coating because Epoxy single layer coating is a thin layer of plastic and quicker to wear off, even a scratch can damage the coating easily. More importantly, magnets with 3-layer coating have superior cracking and chipping resistance in comparison to magnets with Epoxy single layer coating. Customer beware of the magnets with the inferior Epoxy single layer coating.
Epoxy+Copper+Nickel 3-layer coating vs. Nickel+Copper+Nickel 3-layer coating
Epoxy + Copper + Nickel 3-layer coating has superior Corrosion Resistance and excellent adhesion to metal surface than Nickel + Copper + Nickel coating, this coating is ideal for bonding metal. Nickel+Copper+Nickel coating provides protection against moisture and oxygen but is prone to corrosion in salt and acidic conditions.
Neodymium strong magnetic cups are widely used in industrial applications such as fastening, holding, hanging or retrieving objects, etc.
Counter sink hole is to recess a #8 screw head.
Coating: Epoxy-Copper-Nickel
Magnetized through thickness, poles on the flat surface
Estimated Cup to Cup pull force: 120 lbs
Contact us for neodymium strong magnetic cups wholesale discount