Ring / Tube Magnets

Tube Magnet

Tube Magnets (also called ring magnets when they are thinner) are very strong magnets which are round in shape, and have a center hole. These strong magnets like most of the magnets we sell are made of a composition of neoymium iron and boron (NdFeB) and are well suited to applications requiring a center mounting hole, or when magnets need to be threaded.
DH063C-FN
Diameter:
0.375"
Thickness:
0.0625"
Mount With:
#4 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
4.35 lbs
DH063C-FNDH063C-FN
$1.06 per pcs
Sold in quantities of 10
DH063C-FS
Diameter:
0.375"
Thickness:
0.0625"
Mount With:
#4 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
4.35 lbs
DH063C-FSDH063C-FS
$1.06 per pcs
Sold in quantities of 10
DH125-1000-195
Diameter:
1"
Thickness:
0.125"
Hole Dia:
0.195"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
48.9 lbs
DH125-1000-195DH125-1000-195
$3.15 per pcs
Sold in quantities of 5
DH125-1125-FN
Diameter:
1.125"
Thickness:
0.125"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
60.3 lbs
DH125-1125-FNDH125-1125-FN
$3.88 per pcs
Sold in quantities of 6
DH125-1125-FS
Diameter:
1.125"
Thickness:
0.125"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
60.3 lbs
DH125-1125-FSDH125-1125-FS
$3.88 per pcs
Sold in quantities of 1
DH125AE-FN-N42
Diameter:
0.625"
Thickness:
0.125"
Mount With:
#4 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
19.95 lbs
DH125AE-FN-N42DH125AE-FN-N42
$1.30 per pcs
Sold in quantities of 5
DH125AE-FS-N42
Diameter:
0.625"
Thickness:
0.125"
Mount With:
#4 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
19.95 lbs
DH125AE-FS-N42DH125AE-FS-N42
$1.30 per pcs
Sold in quantities of 5
DH125B-063
Diameter:
0.25"
Thickness:
0.125"
Hole Dia:
0.0625"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
2.17 lbs
DH125B-063DH125B-063
$0.322 per pcs
Sold in quantities of 50
DH125D-FN
Diameter:
0.5"
Thickness:
0.125"
Mount With:
#6 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
10.15 lbs
DH125D-FNDH125D-FN
$1.08 per pcs
Sold in quantities of 25
DH125D-FS
Diameter:
0.5"
Thickness:
0.125"
Mount With:
#6 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
10.15 lbs
DH125D-FSDH125D-FS
$1.08 per pcs
Sold in quantities of 25
DH125E-FN-N42
Diameter:
0.625"
Thickness:
0.125"
Mount With:
#6 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
24.95 lbs
DH125E-FN-N42DH125E-FN-N42
$1.30 per pcs
Sold in quantities of 5
DH125E-FS-N42
Diameter:
0.625"
Thickness:
0.125"
Mount With:
#6 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
24.95 lbs
DH125E-FS-N42DH125E-FS-N42
$1.30 per pcs
Sold in quantities of 5
DH125F-FN-N42
Diameter:
0.75"
Thickness:
0.125"
Mount With:
#8 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
28.3 lbs
DH125F-FN-N42DH125F-FN-N42
$2.11 per pcs
Sold in quantities of 5
DH125F-FS-N42
Diameter:
0.75"
Thickness:
0.125"
Mount With:
#8 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
28.3 lbs
DH125F-FS-N42DH125F-FS-N42
$2.11 per pcs
Sold in quantities of 5
DH125H-FN
Diameter:
1"
Thickness:
0.125"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
49 lbs
DH125H-FNDH125H-FN
$3.94 per pcs
Sold in quantities of 1
DH125H-FS
Diameter:
1"
Thickness:
0.125"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
49 lbs
DH125H-FSDH125H-FS
$3.94 per pcs
Sold in quantities of 1
DH125J-FN
Diameter:
1.25"
Thickness:
0.125"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
73 lbs
DH125J-FNDH125J-FN
$4.28 per pcs
Sold in quantities of 6
DH125J-FS
Diameter:
1.25"
Thickness:
0.125"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
73 lbs
DH125J-FSDH125J-FS
$4.28 per pcs
Sold in quantities of 6
DH250D-CB-FN-N42
A | Diameter:
0.5"
B | Thickness:
0.25"
Mount With:
#4 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
13.98 lbs
DH250D-CB-FN-N42DH250D-CB-FN-N42
$1.92 per pcs
Sold in quantities of 6
DH250D-CB-FN-N45-BE
A | Diameter:
0.5"
B | Thickness:
0.25"
Mount With:
#4 Screw
Grade:
N45
Plating:
Black Epoxy
Power:
13.98 lbs
DH250D-CB-FN-N45-BEDH250D-CB-FN-N45-BE
$2.10 per pcs
Sold in quantities of 6
DH250D-CB-FS-N42
A | Diameter:
0.5"
B | Thickness:
0.25"
Mount With:
#4 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
13.98 lbs
DH250D-CB-FS-N42DH250D-CB-FS-N42
$2.02 per pcs
Sold in quantities of 6
DH250D-CB-FS-N45-BE
A | Diameter:
0.5"
B | Thickness:
0.25"
Mount With:
#4 Screw
Grade:
N45
Plating:
Black Epoxy
Power:
13.98 lbs
DH250D-CB-FS-N45-BEDH250D-CB-FS-N45-BE
$2.10 per pcs
Sold in quantities of 6
DH250D-F2
Diameter:
0.5"
Thickness:
0.25"
Mount With:
#6 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
13.98 lbs
DH250D-F2DH250D-F2
$2.10 per pcs
Sold in quantities of 6
DH250D-FN-N42
Diameter:
0.5"
Thickness:
0.25"
Mount With:
#4 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
14.25 lbs
DH250D-FN-N42DH250D-FN-N42
$2.34 per pcs
Sold in quantities of 6
DH250D-FN-N42-BE
Diameter:
0.5"
Thickness:
0.25"
Mount With:
#4 Screw
Grade:
N42
Plating:
Black Epoxy
Power:
14.25 lbs
DH250D-FN-N42-BEDH250D-FN-N42-BE
$2.34 per pcs
Sold in quantities of 6
DH250D-FS-N42
Diameter:
0.5"
Thickness:
0.25"
Mount With:
#4 Screw
Grade:
N42
Plating:
Ni-Cu-Ni
Power:
14.25 lbs
DH250D-FS-N42DH250D-FS-N42
$2.34 per pcs
Sold in quantities of 6
DH250D-FS-N42-BE
Diameter:
0.5"
Thickness:
0.25"
Mount With:
#4 Screw
Grade:
N42
Plating:
Black Epoxy
Power:
14.25 lbs
DH250D-FS-N42-BEDH250D-FS-N42-BE
$2.34 per pcs
Sold in quantities of 6
DH250DN45
Diameter:
0.5"
Thickness:
0.25"
Hole Dia:
0.135"
Grade:
N45
Plating:
Ni-Cu-Ni
Power:
17.22 lbs
DH250DN45DH250DN45
$0.690$2.10 per pcs
Sold in quantities of 1
H094H
Diameter:
1"
Thick/Long:
0.09375"
Hole Dia:
0.75"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
15 lbs
H094HH094H
$2.63 per pcs
Sold in quantities of 5
H118-240-063-DM
Diameter:
0.24"
Thickness:
0.12"
Hole Dia:
0.06"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
1.2 lbs
H118-240-063-DMH118-240-063-DM
$1.43 per pcs
Sold in quantities of 20
H1250-1500-406-NI
Diameter:
1.5"
Thick/Long:
1.25"
Hole Dia:
0.406"
Grade:
N45
Plating:
Ni-Cu-Ni
Power:
120.5 lbs
H1250-1500-406-NIH1250-1500-406-NI
$24.99$35.15 per pcs
Sold in quantities of 1
H125-500-256
Diameter:
0.5"
Thick/Long:
0.125"
Hole Dia:
0.256"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
9.66 lbs
H125-500-256H125-500-256
$0.786 per pcs
Sold in quantities of 25
H125CF
H125CFH125CF
$1.34 per pcs
Sold in quantities of 1000
H125D-AU
Diameter:
0.5"
Thick/Long:
0.125"
Hole Dia:
0.28125"
Grade:
N40
Plating:
Gold
Power:
9.19 lbs
H125D-AUH125D-AU
$1.06 per pcs
Sold in quantities of 25
H125D-BE
Diameter:
0.5"
Thick/Long:
0.125"
Hole Dia:
0.28125"
Grade:
N40
Plating:
Black Epoxy
Power:
9.19 lbs
H125D-BEH125D-BE
$1.03 per pcs
Sold in quantities of 25
H130-1000-600
Diameter:
0"
Thick/Long:
0"
Hole Dia:
0"
Plating:
Ni-Cu-Ni
Power:
0 lbs
H130-1000-600H130-1000-600
$7.50 per pcs
Sold in quantities of 1
H250-2750-1000
Diameter:
2.75"
Thickness:
0.25"
Hole Dia:
1"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
0 lbs
H250-2750-1000H250-2750-1000
$37.05 per pcs
Sold in quantities of 1
H250-500-200
Diameter:
0.5"
Thickness:
0.25"
Hole Dia:
0.2"
Grade:
42SH
Plating:
Ni-Cu-Ni
Power:
11.6 lbs
H250-500-200H250-500-200
$3.28 per pcs
Sold in quantities of 5
H250-500-256
Diameter:
0.5"
Thick/Long:
0.25"
Hole Dia:
0.256"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
6 lbs
H250-500-256H250-500-256
$1.07 per pcs
Sold in quantities of 5
H250F-510-DM
Diameter:
0.75"
Thickness:
0.25"
Hole Dia:
0.51"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
0 lbs
H250F-510-DMH250F-510-DM
$2.79 per pcs
Sold in quantities of 5
H250HN45
Diameter:
1"
Thickness:
0.25"
Hole Dia:
0.51"
Grade:
N45
Plating:
Ni-Cu-Ni
Power:
42.45 lbs
H250HN45H250HN45
$5.40 per pcs
Sold in quantities of 2
H375CL
Diameter:
1.5"
Thickness:
0.375"
Hole Dia:
0.375"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
111.5 lbs
H375CLH375CL
$18.72 per pcs
Sold in quantities of 1
RH500D-F2-N48
Diameter::
0.75"
Length:
0.5"
Mount With:
#6 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Optimal Pull:
0 lbs
RH500D-F2-N48RH500D-F2-N48
$7.26 per pcs
Sold in quantities of 500
RH750D-F2-N48
Diameter::
0.5"
Length:
0.75"
Grade:
N48
Plating:
Ni-Cu-Ni
Optimal Pull:
0 lbs
RH750D-F2-N48RH750D-F2-N48
$4.66 per pcs
Sold in quantities of 250
T250B-AU
Diameter:
0.25"
Length:
0.25"
Hole Dia:
0.09375"
Grade:
N40
Plating:
Gold
Power:
2.584 lbs
T250B-AUT250B-AU
$0.514 per pcs
Sold in quantities of 1
TJ250B-AU
Diameter:
0.25"
Length::
0.25"
Mount With:
String & Knot
Grade:
N40
Plating:
Gold
Optimal Pull:
2.888 lbs
TJ250B-AUTJ250B-AU
$0.489$0.980 per pcs
Sold in quantities of 10
H20933
Diameter:
0.53"
Thickness:
0.08"
Hole Dia:
0.37"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
0.746 lbs
H20933H20933
$0.764 per pcs
Sold in quantities of 50
H20933-AXIAL
Diameter:
0.53"
Thick/Long:
0.08"
Hole Dia:
0.37"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
0.746 lbs
H20933-AXIALH20933-AXIAL
$0.739 per pcs
Sold in quantities of 50
H125B
Diameter:
0.25"
Thick/Long:
0.125"
Hole Dia:
0.109375"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
2.126 lbs
H125BH125B
$0.303 per pcs
Sold in quantities of 50
H125CA2
Diameter:
0.375"
Thick/Long:
0.125"
Hole Dia:
0.1875"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
4.942 lbs
H125CA2H125CA2
$0.559 per pcs
Sold in quantities of 25
DH125D
Diameter:
0.5"
Thickness:
0.125"
Hole Dia:
0.125"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
13.3 lbs
DH125DDH125D
$0.900 per pcs
Sold in quantities of 25
H125C
Diameter:
0.375"
Thickness:
0.125"
Hole Dia:
0.135"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
6.434 lbs
H125CH125C
$0.559 per pcs
Sold in quantities of 25
H125-500-256-DM
Diameter:
0.5"
Thickness:
0.125"
Hole Dia:
0.256"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
2.184 lbs
H125-500-256-DMH125-500-256-DM
$0.826 per pcs
Sold in quantities of 25
H125D
Diameter:
0.5"
Thick/Long:
0.125"
Hole Dia:
0.28125"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
9.19 lbs
H125DH125D
$0.786 per pcs
Sold in quantities of 25
T250B
Diameter:
0.25"
Length:
0.25"
Hole Dia:
0.09375"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
2.584 lbs
T250BT250B
$0.514 per pcs
Sold in quantities of 24
TJ250B
Diameter:
0.25"
Length::
0.25"
Mount With:
String & Knot
Grade:
N40
Plating:
Ni-Cu-Ni
Optimal Pull:
2.888 lbs
TJ250BTJ250B
$0.908 per pcs
Sold in quantities of 12
RH250B-063
Diameter:
0.25"
Length:
0.25"
Hole Dia:
0.063"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
3.168 lbs
RH250B-063RH250B-063
$0.249$0.489 per pcs
Sold in quantities of 6
DH250D
Diameter:
0.5"
Thickness:
0.25"
Hole Dia:
0.135"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
13.98 lbs
DH250DDH250D
$1.56 per pcs
Sold in quantities of 6
H250F
Diameter:
0.75"
Thickness:
0.25"
Hole Dia:
0.26"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
25.8 lbs
H250FH250F
$3.00 per pcs
Sold in quantities of 5
H250F-DM
Diameter:
0.75"
Thickness:
0.25"
Hole Dia:
0.26"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
0 lbs
H250F-DMH250F-DM
$3.56 per pcs
Sold in quantities of 5
H250H
Diameter:
1"
Thick/Long:
0.25"
Hole Dia:
0.51"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
38.7 lbs
H250HH250H
$5.12 per pcs
Sold in quantities of 2
H250H-DM
Diameter:
1"
Thickness:
0.25"
Hole Dia:
0.51"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
6.74 lbs
H250H-DMH250H-DM
$5.12 per pcs
Sold in quantities of 2
RH375C-F
Diameter::
0.375"
Length:
0.375"
Mount With:
#2 Screw
Grade:
N40
Plating:
Black Epoxy
Optimal Pull:
5.666 lbs
RH375C-FRH375C-F
$1.50 per pcs
Sold in quantities of 8
RH375C-F-NI
Diameter::
0.375"
Length:
0.375"
Mount With:
#2 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Optimal Pull:
5.666 lbs
RH375C-F-NIRH375C-F-NI
$1.45 per pcs
Sold in quantities of 8
T500D
Diameter:
0.5"
Length:
0.5"
Hole Dia:
0.26"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
10.86 lbs
T500DT500D
$2.45 per pcs
Sold in quantities of 3
T500D-DM
Diameter:
0.5"
Length:
0.5"
Hole Diameter:
0.26"
Grade:
N40
Plating:
Ni-Cu-Ni
Optimal Pull:
7.424 lbs
T500D-DMT500D-DM
$2.45 per pcs
Sold in quantities of 3
RH500D-F2
Diameter::
0.5"
Length:
0.5"
Mount With:
#6 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Optimal Pull:
11.63 lbs
RH500D-F2RH500D-F2
$3.28 per pcs
Sold in quantities of 6
DH500F-F2
Diameter:
0.75"
Thickness:
0.5"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
27.45 lbs
DH500F-F2DH500F-F2
$6.96 per pcs
Sold in quantities of 6
DH500H-F2
Diameter:
1"
Thickness:
0.5"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
47.6 lbs
DH500H-F2DH500H-F2
$10.03 per pcs
Sold in quantities of 1
DH500H-FN
Diameter:
1"
Thickness:
0.5"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
47.41 lbs
DH500H-FNDH500H-FN
$10.03 per pcs
Sold in quantities of 1
DH500H-FS
Diameter:
1"
Thickness:
0.5"
Mount With:
#8 Screw
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
47.41 lbs
DH500H-FSDH500H-FS
$10.03 per pcs
Sold in quantities of 1
H750L
Diameter:
1.5"
Thick/Long:
0.75"
Hole Dia:
0.76"
Grade:
N40
Plating:
Ni-Cu-Ni
Power:
94.4 lbs
H750LH750L
$25.30 per pcs
Sold in quantities of 1
T550D-5
Diameter:
0.45"
Length:
0.55"
Hole Diameter:
0.25"
Grade:
N40
Plating:
Ni-Cu-Ni
Optimal Pull:
2.75 lbs
T550D-5T550D-5
$2.45 per pcs
Sold in quantities of 3
H1000-3000-1750
H1000-3000-1750H1000-3000-1750
$114.71 per pcs
Sold in quantities of 1

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