Block magnet 80 x 20 x 4 mm

with countersunk borehole, N35, nickel-plated
promptly deliverable


Block magnets with two countersunk boreholes. They can be fastened with countersunk head-screws. They are only 4 mm thick and therefore very discreet when used to hang up signs, tools, etc. Especially suitable for cabinetmaking, kitchen/booth/store construction, signage technology, etc. We also carry round Pot magnets with counterbore screw-on.
Read about more features and tips

Technical data

Article ID CS-Q-80-20-04-N
EAN 7640155431453
Material NdFeB
Strength approx. 18 kg (approx. 177 N)
Length S1 80 mm
Length S2 20 mm
Height H 4 mm
Borehole d1 4,5 mm
Countersink d2 9,46 mm
Countersink t 2,48 mm
Distance boreholes 40 mm
Tolerance +/- 0.1 mm
Coating Nickel-coated (Ni-Cu-Ni)
Magnetisation N35
Max. working temperature 80°C possibly lower)
Weight 47 g
PDF data sheet

Recommended accessories for this product

Metal plate with counterbore, 80 x 20 x 3 mm, as a counterpart to magnets, not a magnet!
Metal plate with counterbore
80 x 20 x 3 mm, as a counterpart to magnets, not a magnet!
5 pcs. 0,82 EUR ea.

Additional features and tips

Click to enlarge
The following screws fit into the borehole of these magnets:

  • Countersunk wood screw with groove: DIN 97 (3,5 mm)

  • Recessed countersunk flat head screws (machine screw): ISO 7046-2 M3 (3 mm)

  • Countersunk torx screws (machine screw): ISO 14581 M3 (3 mm)

  • Hexagon socket countersunk flat head screws (machine screw): ISO 10642 M3 (3 mm)