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Channel magnet 80 x 20 x 4 mm

with counterbore, in U-shaped steel profile

Article ID CSR-80-20-04-N
Strength approx. 37 kg
UoS 1 Piece
Price and rebate
1 pc. 7,55 EUR ea.
from 3 pcs. 6,69 EUR ea.
from 10 pcs. 5,92 EUR ea.
from 20 pcs. 5,55 EUR ea.
from 40 pcs. 5,22 EUR ea.
Ask for a rebate from 200 pcs.
incl. VAT plus shipping

7,55 EUR

incl. VAT plus shipping

promptly deliverable

Available: 1 704 pieces

Delivery time: 2 - 9 business days



This screw-on channel magnet is a very long flat countersunk block magnet with two boreholes, embedded in a U-shaped steel profile. With direct contact, the steel significantly strengthens the magnet's adhesive force and at the same time protects it from blows. Its minimal thickness of only 4 mm allows for inconspicuous magnetic mounting of signs, tools and more. It is especially suitable for carpentry, kitchen installations, exhibition stand construction, shopfitting, signage technology, etc.

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 channel magnet.

The following screws fit into the borehole of these magnets, for example:

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

Technical data

Article IDCSR-80-20-04-N
Strengthapprox. 37 kg (approx. 363 N)
Length S180 mm
Length S220 mm
Height H4 mm
Borehole d14,5 mm
Countersink d29,46 mm
Countersink t2,48 mm
Distance boreholes40 mm
Tolerance+/- 0,1 mm
Coatingnickel-coated (Ni-Cu-Ni)
Max. working temperature80°C (possibly lower)
Max. tightening torque2 Nm
SteelQ235 (China)
Weight44 g
PDF data sheet

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