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Block magnet 80 x 20 x 4 mm, holds approx. 18 kg

with two countersunk holes, N35, nickel-plated

Item number CS-Q-80-20-04-N
Strength approx. 18 kg
Displacement force approx. 3.6 kg
Unit of Sale 1 piece
Price and rebate
1 pc. 7.60 CHF ea.
from 3 pcs. 6.70 CHF ea.
from 10 pcs. 5.90 CHF ea.
from 20 pcs. 5.50 CHF ea.
from 40 pcs. 5.15 CHF ea.
Ask for a rebate from 140 pcs.
incl. VAT plus shipping

7.60 CHF

incl. VAT plus shipping

promptly deliverable

Available: 11'190 pieces

Delivery time: 1-2 business days


  • Purchase on account


Block magnets with two countersunk holes. They can be fastened with countersunk screws. They are only 4 mm thick and therefore very inconspicuous when used to hang up signs, tools, etc. Especially well-suited for carpentry, kitchen installations, exhibition stand construction, shopfitting, signage technology, etc. We also carry round Neodymium pot magnets with countersunk hole screw-on.

Please note: Neodymium magnets are brittle and can break under excessive application of force. Not all holding surfaces are level, which is why magnets need a little slack. This allows them to optimally align with the ferromagnetic object and extend the highest adhesive force. That is why we recommend fastening these magnets by hand.

The following screws fit into the hole of these magnets, 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)

Neodymium magnets are perfect for use in dry indoor areas.

Technical data

Article ID CS-Q-80-20-04-N
EAN 7640155431453
Material NdFeB
Strength approx. 18 kg (approx. 177 N)
Displacement force approx. 3.6 kg (approx. 35.3 N )
Colour Silver-coloured
Product version With countersunk hole
Length S1 80 mm
Length S2 20 mm
Height H 4 mm
Hole d1 4.5 mm
Countersink d2 9.46 mm
Countersink t 2.48 mm
Distance holes 40 mm
Tolerance +/- 0.1 mm
Coating Nickel-coated (Ni-Cu-Ni)
Magnetisation N35
Max. working temperature 80 °C (possibly lower)
Shape Block
Direction of magnetisation Magnetised heightwise
Weight 47 g
PDF data sheet

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