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Disc magnet rubber-coated Ø 19.5 mm, height 6.5 mm, holds approx. 3 kg

with countersunk hole, N42


Item number CS-S-18-05-R
Strength approx. 3 kg
Displacement force approx. 600 g
Unit of Sale 1 piece
Price and rebate
1 pc. 3,69 EUR ea.
from 3 pcs. 3,27 EUR ea.
from 10 pcs. 2,89 EUR ea.
from 20 pcs. 2,71 EUR ea.
from 40 pcs. 2,55 EUR ea.
Ask for a rebate from 220 pcs.
incl. VAT plus shipping

3,69 EUR

incl. VAT plus shipping

promptly deliverable

Available: 131 999 pieces

Delivery time: 1-3 business days

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Description

This rubberised neodymium disc magnet has a countersunk hole and can be fastened with a matching countersunk screw. The rubber coating protects delicate surfaces from scratches and, at the same time, increases the load capacity in shear direction. To minimise the loss of adhesive force due to the additional rubber coating, this disc magnet is one millimetre thicker and has a stronger magnetisation (N42) compared to the similar non-rubberised screw-on magnet CS-S-18-04-N. Without rubber coating, the magnet has a diameter of approx. 18 mm and a height of approx. 5 mm. With rubber coating, the diameter is approx. 19,5 mm and the height is 6,5 mm. This screw-on disc magnet is particularly suitable for temporarily hanging signs, attaching tools etc. and is therefore popular in the fields of booth construction, shopfitting and signage technology.

Please note: Neodymium magnets are brittle and can break under excessive application of force. Therefore, we recommend a maximum tightening torque of 2 Nm when fastening this magnet.

The following screws fit into the hole of this rubberised disc magnet, for example:

  • Slotted countersunk wood screws: DIN 97 (3,5 mm)
  • Cross recessed countersunk flat head screws (machine screw): ISO 7046-2 M3 (3 mm)
  • Hexalobular socket countersunk flat head screws (machine screw): ISO 14581 M3 (3 mm)
  • Hexagon socket countersunk flat head screws (machine screw): ISO 10642 M3 (3 mm)

The rubber coating protects the screw-mounted magnet from splashes and occasional moisture. However, this magnet is not suitable for permanent outdoor use as it can lead to rust. For outdoor use, we recommend our Pot magnets & magnet systems with ferrite magnets.

Technical data

Article ID CS-S-18-05-R
EAN 7640172692592
Material NdFeB
Strength approx. 3 kg (approx. 29,4 N)
Displacement force approx. 600 g (approx. 5,88 N )
Diameter D 19,5 mm
Height H 6,5 mm
Hole d1 4,5 mm
Hole d2 9,46 mm
Countersink t 2,48 mm
Tolerance +/- 0,1 mm
Covering Rubber (TPV)
Magnetisation N42
Max. working temperature 80°C (possibly lower)
Weight 9 g
PDF data sheet

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