Pot magnets with countersunk hole are a specialized type of pot magnet featuring Neodymium or ferrite countersunk magnets encased within a durable steel casing. This casing directs magnetic flux lines downward to the holding surface, producing a strong magnetic force on contact with ferromagnetic materials for effective holding applications. The design of pot magnets with countersunk hole also protects the brittle Neodymium or ferrite magnets from cracking or chipping during repeated impacts, ensuring long-term durability and reliable performance in challenging environments.

Installation of pot magnets with countersunk hole is straightforward using a matching countersunk screw, enabling secure mounting on walls, ceilings, or other surfaces. Once installed, ferromagnetic objects can be easily attached or detached, earning them the name screw-on pot magnets for their practicality. Available in block shapes as channel magnets, they are ideal for structural solutions in industries such as metalworking, lighting, cabinetry, and exhibition construction, offering versatile applications across various settings.

Pot Magnets with Countersunk Hole

Specifications of Pot Magnets with Countersunk Hole

Neodymium Type

Pot Magnets with Countersunk Hole-drawing
Item No. D

(mm)

H

(mm)

D1

(mm)

Force  Weight

(g)

(kg) (N) (Lbs)
M-RBNC13 13 4.5 3.5 4 40 9 4
M-RBNC16 16 4.5 3.5 7 75 17 6
M-RBNC20 20 6 4.5 10 105 23 13
M-RBNC25 25 7 4.5 16 160 36 24
M-RBNC32 32 7 5.5 31 310 69 39
M-RBNC40 40 8 5.5 51 500 112 73
M-RBNC60 60 15 8.5 112 1097 246 250
M-RBNC75 75 18 10.5 162 1587 357 480

Ferrite Type

Pot Magnets with Countersunk Hole-drawing
Item No. D

(mm)

D1

(mm)

H

(mm)

Force  Weight

(g)

(kg) (N) (Lbs)
RBFC16 16 3.5 4.5 1.4 14 3.1 4
RBFC20 20 4.1 6 2.7 27 6 9
RBFC25 25 5.5 7 3.6 36 8 17
RBFC32 32 5.5 7 7.3 72 16.1 27
RBFC40 40 5.5 8 9.2 90 20.2 52

Plastic Cased Type

Pot Magnets with Countersunk Hole-drawing
Item No. D

(mm)

H

(mm)

D1

(mm)

Hole Force  Weight

(g)

(kg) (N) (Lbs)
PCFB43C-W 43 12 5.5 countersunk 12 120 27 76.3
PCFB43F-W-M5 43 12 / M5 12 120 27 77