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Block magnet 40 x 20 x 4 mm, holds approx. 12 kg

with two countersunk holes, N35, nickel-plated


Item number CS-Q-40-20-04-N
Strength approx. 12 kg
Displacement force approx. 2,4 kg
Unit of Sale 1 piece
Price and rebate
1 pc. 5,29 EUR ea.
from 3 pcs. 4,71 EUR ea.
from 10 pcs. 4,18 EUR ea.
from 20 pcs. 3,92 EUR ea.
from 40 pcs. 3,70 EUR ea.
Ask for a rebate from 350 pcs.
incl. VAT plus shipping

5,29 EUR

incl. VAT plus shipping

promptly deliverable

Available: 52 185 pieces

Delivery time: 2-9 business days

Quant.

Description

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 Pot magnets with countersunk hole screw-on.

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 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)

Technical data

Article ID CS-Q-40-20-04-N
EAN 7640155431422
Material NdFeB
Strength approx. 12 kg (approx. 118 N)
Displacement force approx. 2,4 kg (approx. 23,5 N )
Length S1 40 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 20 mm
Tolerance +/- 0,1 mm
Coating nickel-coated (Ni-Cu-Ni)
Magnetisation N35
Max. working temperature 80°C (possibly lower)
Weight 22 g
PDF data sheet
Neodymium magnets are very brittle and can break or chip when exposed to repeated blows. To protect the magnets it would be best to slightly countersink them into a material (e.g. into the wood of the furniture).
An overview of all countersunk block magnets:

Recommended accessories for this product

Load...
5 pcs. 0,58 EUR ea.*
from 15 pcs. 0,52 EUR ea.*
from 40 pcs. 0,47 EUR ea.*
from 80 pcs. 0,45 EUR ea.*
Ask for a rebate from 3 000 pcs.
Available: 4 800 pcs.

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