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Neodymium Pot Magnets with Cylindrical Borehole

/Neodymium Pot Magnets with Cylindrical Borehole
  • neodymium-pot-magnets-with-cylindrical-borehole
  • NdFeB-Cup-Magnets-with-Borehole
  • NdFeB-Cup-Magnet-with-Through-Hole-Mounting

Neodymium Pot Magnets with Cylindrical Borehole, Neodymium Pot Magnets with Through Hole Mounting, Neodymium Pot Magnets with Hole, NdFeB Cup Magnets with Borehole

Neodymium Pot Magnets with Cylindrical Borehole – We at HangSeng Magnetech provide ndfeb pot magnets also popularly known as Through Hole Mounting. It has steel exterior plated with a material, which makes it a magnet that gives high corrosion. Steel sleeve has a hole in it in order to provide the pot magnet easily fixed into a place along with a cap screw or bolt into the boss. Taking of the design of these magnets are consider as the most full-bodied magnets.

Neodymium Cylindrical Borehole Pot Magnets considers as ring magnet when these magnets have a pot magnet within. The spaces within an area of inner diameter of these magnets have a screw and a bolt to fix it with any substance. This space occupies with Clearance hole in the ring magnet with a screw/bolt head. However, the sizes of the magnet occupy a diameter. With help of these features, it helps the designer to verify the fixing of screw and the bolt.

The most vital advantage of this type of design is that, it can be fixing into by clamping by steelwork of the magnet. Thus allows maximum tightening to ensure safety while fitting.
The Neodymium Cup Magnets with Hole has a good depth of field, which enables the larger magnets to be using it as a retrieval magnet. The NdFeB Cup Magnet with Through Hole Mounting is ideal for use in heavy duty or industrial fixing applications.

Neodymium Pot Magnets with Cylindrical Borehole are coat with rubber in order to provide additional friction, which allows minimal sliding within the surface.
It also comes in different type of sizes, which includes 16mm to 60mm diameter. With help of this, it can actually pull up the force from 4 kg to 95 kg. These magnets also come in different threads ranging from M4, M5, M6 and M8. Taking about the inner diameter of these ring magnets, which allows the steel casing of the head of the bolt and screws easily in to place where it can fix.

Neodymium Pot Magnets with Cylindrical Borehole can be fastened with a screw without countersink. We also carry pot magnets for counter-sunk screws.

Principle: The strong permanent neodymium magnets are embedded in a steel pot. The steel pot increases the adhesive force of the magnet on direct contact with a thick iron surface. If there is no direct contact with the counterpart, or if the steel plate is thin, painted or rough, you can strain it much less.

Shear force: The indicated adhesive force was measured perpendicular to the surface to which the magnet should stick. It takes a lot less strength to move the magnet sideways. Therefore, you can strain a pot magnet much less if you use it on a wall as opposed to using it on the ceiling.

Rust: These magnets are not rust-proof and therefore intended for dry indoor use.

Custom sized Neodymium Pot Magnets with Through Hole Mounting can be made upon request. Please contact us by E-mail usor call 86-574-27667267 for any size and design you need.  Neodymium Pot Magnets with Countersunk


  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

Product Range



Part No. Dimensions [mm] Grade Coating Weight Pull Force
D d2 d1 h H (g) (kg)
HSMAGNdp02-01 16 6.5 3.5 3.8 5 N38 Nickel (Ni) / Zinc (Zn) 6 4
HSMAGNdp02-02 20 8 4.5 5.5 7 N38 Nickel (Ni) / Zinc (Zn) 12 6
HSMAGNdp02-03 25 8 5.5 6 9 N38 Nickel (Ni) / Zinc (Zn) 23 14
HSMAGNdp02-04 32 8 5.5 5.5 9 N38 Nickel (Ni) / Zinc (Zn) 36 23
HSMAGNdp02-05 32 8 5.5 5.5 9 N38SH Nickel (Ni) / Zinc (Zn) 36 23
HSMAGNdp02-06 42 11 6.5 6 9 N38 Nickel (Ni) / Zinc (Zn) 73 32
HSMAGNdp02-07 42 11 6.5 6 9 N38SH Nickel (Ni) / Zinc (Zn) 73 32
HSMAGNdp02-08 48 15 8.5 8.5 11.5 N38 Nickel (Ni) / Zinc (Zn) 110 63
HSMAGNdp02-09 60 15 8.5 8.5 15 N38 Nickel (Ni) / Zinc (Zn) 240 95
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