Rubber coated magnets – Internal thread

- Thread: M4, M5, M6

These Protego Rubber Coated magnets with neodymium has the advantage of an internal thread. The strong rubber magnets are highly suitable for holding functions on varnished surfaces.


  • Neodymium magnets moulded into the rubber
  • High magnetic force up to 550 newton
  • High quality rubber protects magnets and mounted surface
  • Rubber and internal thread provides optimum fixation
  • Galvanized rubber magnet for indoor and outdoor applications
  • Quality coating ensures zero sliding effect even on smooth surfaces
  • Dimension D31 mm has complete threading through the magnet
  • Rubber magnet is also available in white colors – please consult us for more information
  • NEWS: Engraving of company logo is possible in quatities. Please consult us for more info
Magnet: Neodymium (NdFeb)
Surface: Rubber
Max temperature: 60 °C
Type: Internal thread
Thread: M4 – M6
Holding force: 10 Newton ~ approx. 1 kg
Certifications: RoHS, REACH, PAC free, UV resistant, Code of Conduct
100,00 kr
Art. no.D mmH mmMGalvanized / Stainless threadNewtonKgPrice (Excl. VAT.)Qty
  • €4.20 from 1 pc.
  • €3.40 from 10 pcs.
  • €2.93 from 100 pcs.
  • €2.60 from 1000 pcs.
  • €4.93 from 1 pc.
  • €3.99 from 10 pcs.
  • €3.57 from 100 pcs.
  • €2.97 from 1000 pcs.
60310316M5 direkteGalvanized899,1
  • €5.63 from 1 pc.
  • €4.63 from 10 pcs.
  • €4.10 from 100 pcs.
  • €3.37 from 1000 pcs.
  • €5.73 from 1 pc.
  • €4.66 from 10 pcs.
  • €4.10 from 100 pcs.
  • €3.70 from 1000 pcs.
  • €10.10 from 1 pc.
  • €8.76 from 10 pcs.
  • €8.16 from 100 pcs.
  • €7.23 from 1000 pcs.
  • €9.36 from 1 pc.
  • €8.03 from 10 pcs.
  • €7.36 from 100 pcs.
  • €6.83 from 1000 pcs.
  • €9.76 from 1 pc.
  • €8.43 from 10 pcs.
  • €7.83 from 100 pcs.
  • €7.23 from 1000 pcs.
  • €15.40 from 1 pc.
  • €14.06 from 10 pcs.
  • €12.73 from 100 pcs.
  • €11.40 from 1000 pcs.
Always 500000 magnets on stock as minimum
More than 20 years of experience. Custom-made magnets according to your needs
Certified magnets acc. to ROHS, REACH, EN71:3, Code of Conduct
Order before 2:00PM and we ship the same day
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Technical details
Product Description

Rubber coated magnets with internal thread from Larko Magnet are produced of quality materials only, to ensure long durability and correct magnetic strength. To develop quality rubber magnets, the right set of manufacturing processes and materials are needed for the magnets to be used within the industrial area. Therefore, these Protego rubber coated magnets are very special products. Our rubber coated magnets are part of our Protego quality series that provide certainty regarding strength and durability of the magnets.

This type of rubber coated magnet is produced with a solid thread M4/M5/M6 thus making the mounting of the magnets very easy. The rubber coated magnets are ideal for varnished surfaces due to the flexibility of the rubber that prevents marks and scratches. The rubber coated magnets are also perfect for mounting on smooth surfaces thanks to the anti-gliss effect of the santoprene rubber.

It is also possible to acquiere the Protego rubber magnets in white rubber if needed. Please consult the sales department for more information.


Magnetic strength of the Protego Rubber coated magnet

The high quality in both rubber and raw magnet ensures great magnetic strength for this rubber coated magnet. The actual strength depends on the dimension and they can reach up to 550 newton as a standard. If higher force is needed please contact our technical department.



All dimensions can be seen in ”Sizes and variants” where it is possible to compare strength with threading and prices.


Other rubber coated magnets

Please also see our Rubber Coated magnets with external thread, rubber magnets with screwed bush and Protego rubber magnets with bore.



Apply our rubber magnet systems with caution due to the high magnetic strength.

The holding forces have been determined at room temperature on a polished plate made of steel ( S235JR according to DIN 10 025) with a thickness of 10 mm by pulling the magnet vertically from the surface (1kg~10N). A deviation of -10 % (max.) in the stated values is possible in exceptional cases. In general, the value will be exceeded.

Magnet Neodymium (NdFeb)
Surface Rubber
Max temperature 60 °C
Type Internal thread
Thread M4 – M6
Holding force 10 Newton ~ approx. 1 kg
Certifications RoHS, REACH, PAC free, UV resistant, Code of Conduct
Additional information

All prices exclude vat.

Please note, that a handling fee of EUR 6 will be added to orders below EUR 65.

Please refer to our general terms and conditions