Pot magnets with mounting hole are a specialized type of pot magnet featuring Neodymium or ferrite magnets with various hole configurations 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 mounting hole also protects the brittle magnets from cracking or chipping during repeated impacts, ensuring long-term durability and reliable performance in challenging environments.

Commonly known as shallow pot magnets or screw-on pot magnets, these feature center holes in configurations such as countersunk, counterbored, through-threaded, or flat-head compatible options to accommodate various screws, bolts, or hardware for seamless installation. Mounting is simple and non-destructive, allowing fixation to walls, machinery, or fixtures without drilling into the magnet itself, and enabling quick attachment or removal of objects.

Pot Magnets with Mounting Hole

They excel in applications across metalworking, mechanical engineering, lighting fixtures, cabinetry, exhibition displays, door catches, and clamping systems, providing reliable solutions for industrial, workshop, and structural needs in both indoor and outdoor settings.

Specifications of Pot Magnets with Mounting Hole

Counterbored Threaded Hole Type

Pot Magnets with Mounting Hole-Counterbored Threaded Hole Type-drawing
Item No. D

(mm)

H

(mm)

M Force Weight

(g)

(kg) (N) (Lbs)
M-RBNB25F 25 7 4 16 160 36 24
M-RBNB32F 32 7 5 33 330 74 40
M-RBNB40F 40 8 5 51 500 112 74
M-RBNB50F 50 10 8 81 800 180 140
M-RBNB60F 60 15 8 95 931 209 250
M-RBNB63F 63 14 10 112 1100 247 315
M-RBNB75F 75 15 10 178 1750 393 479

Neodymium Counterbored Hole Type

Pot Magnets with Mounting Hole-Counterbored Hole Type-drawing
Item No. D

(mm)

H

(mm)

D1 Force Weight

(g)

(kg) (N) (Lbs)
RBNB16 16 5 3.5 4 39 9 6
RBNB20 20 7 4.5 6 58 13 12
RBNB25 25 8 5.5 14 137 30 23
RBNB32 32 8 5.5 23 225 50 36
RBNB42 42 9 6.5 32 313 70 73
RBNB48 48 11.5 8.5 63 617 138 110
RBNB50 50 15 8.5 95 931 209 260
RBNB75 75 18 10.5 155 1519 341 429

Ferrite Counterbored Hole Type

Pot Magnets with Mounting Hole-Counterbored Hole Type-drawing
Item No. D

(mm)

H

(mm)

D1 Force Weight

(g)

(kg) (N) (Lbs)
RBFB20 30.86 4.83 3.96 5 49 11 16
RBFB30 32.00 4.57 3.81 5 53 12 16.5
RBFB36 36.00 6.60 4.83 7 66 15 32
RBFB50 51.56 7.39 4.83 22 155 35 66
RBFB60 60.33 8.89 6.86 24 222 50 111.5
RBFB70 66.68 9.35 7.11 25.4 356 80 154
RBFB75 73.91 9.40 7.11 25.4 378 85 183
RBFB80 81.28 10.54 7.11 32 445 100 241.5
RBFB85 96.27 12.96 12.7 32 534 120 420
RBFB90 124.46 12.44 12.7 45 934 210 684

Through Threaded Hole Type

Pot Magnets with Mounting Hole-Through Threaded Hole Type-drawing
Item No. D

(mm)

H

(mm)

M Force Weight

(g)

(kg) (N) (Lbs)
RBNB10F 10 4.5 3 1.1 11 2.4 3
RBNB13F 13 4.5 3 3 29 6 5
RBNB16F 16 4.5 4 5 50 11 7
RBNB20F 20 6 4 7 73 16 11
RBNB25F 25 7 5 14 139 31 21
RBNB32F 32 7 6 26 254 57 36
RBNB40F 40 8 6 40 392 88 68
RBNB48F 48 11.5 8 58 568 127 137
RBNB60F 60 15 8 92 901 202 263