Block magnet 20 x 20 x 4 mm, holds approx. 7,5 kg

with countersunk hole, N35, nickel-plated

Item number	CS-Q-20-20-04-N
Strength	approx. 7,5 kg
Displacement force	approx. 1,5 kg
Unit of Sale	1 piece

Description

Block magnets with a square base area and a countersunk hole. They can be fastened with a countersunk head screw. They are only 4 mm thick and therefore very discreet for hanging up signs, tools, etc. Especially suitable for cabinetmaking, kitchen installations, booth and store construction, 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:

Countersunk wood screws with groove: DIN 97 (3,5 mm)
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-20-20-04-N
EAN	7640155431415
Material	NdFeB
Strength	approx. 7,5 kg (approx. 73,5 N)
Displacement force	approx. 1,5 kg (approx. 14,7 N )
Length S1	20 mm
Length S2	20 mm
Height H	4 mm
Hole d1	4,5 mm
Countersink d2	9,46 mm
Countersink t	2,48 mm
Tolerance	+/- 0,1 mm
Coating	nickel-coated (Ni-Cu-Ni)
Magnetisation	N35
Max. working temperature	80°C (possibly lower)
Weight	11 g
PDF data sheet

Additional features and tips

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:

CS-Q-15-15-04-N

CS-Q-20-20-04-N

CS-Q-40-20-04-N

CS-Q-60-20-04-N

Recommended accessories for this product

MC-20-20-03
metal plates with countersunk hole 20 x 20 x 3 mm, as a counterpart to magnets, these are not magnets!

	10 pcs.	0,46 EUR ea.*
from	40 pcs.	0,40 EUR ea.*
from	80 pcs.	0,38 EUR ea.*
from	160 pcs.	0,35 EUR ea.*
Ask for a rebate from 3 000 pcs.

Available: 780 pcs.

Price and rebate
	1 pc.	3,09 EUR ea.
from	3 pcs.	2,71 EUR ea.
from	10 pcs.	2,37 EUR ea.
from	20 pcs.	2,21 EUR ea.
from	40 pcs.	2,06 EUR ea.
Ask for a rebate from 350 pcs.
incl. VAT plus shipping

Block magnet 20 x 20 x 4 mm, holds approx. 7,5 kg

Description

Technical data

Additional features and tips

Recommended accessories for this product

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