Inch-Based Neodymium Magnets — Imperial Dimension N52 Rare Earth Magnets
While most neodymium magnets are manufactured and cataloged in metric dimensions, many US-based engineers, fabricators, and hobbyists work within imperial measurement systems and require magnets specified in fractional inch sizes. JC Magnetics maintains a dedicated inventory of inch-dimensioned N52 neodymium disc and cylinder magnets — including common sizes like 1/4", 3/8", 1/2", 5/8", and 1" diameters with thickness options in 1/16", 1/8", and 1/4" increments. This eliminates conversion ambiguity for woodworking jigs, US hardware integration, CNC fixture design, and any project where imperial tolerances must be maintained.
Brand: JC-magnetics
Model: JCN52D-1216in
12.7mm x 1.58mm (1/2in x 1/16in)Neodymium Disc Magnet – N52 Grade (Pull Force approx. 3.04 lbs).Key Features:Dimensions Metric: 12.7mm diameter × 1.58mm thickness
Dimensions Imperial: 1/2 inch diameter × 1/16 inch thickness
Magnet to steel pull force: approx. 3.04 lbs
Magnet Grade..
$0.70
Brand: JC-magnetics
Model: JCN52D-1214in
12.7mm x 6.35mm (1/2in x 1/4in)Neodymium Disc Magnet – N52 Grade (Pull Force approx. 10.48 lbs).Key Features:Dimensions Metric: 12.7mm diameter × 6.35mm thickness
Dimensions Imperial: 1/2 inch diameter × 1/4 inch thickness
Magnet to steel pull force: approx. 10.48 lbs
Magnet..
$2.10
Brand: JC-magnetics
Model: JCN52D-1218in
12.7mm x 3.17mm (1/2in x 1/8in)Neodymium Disc Magnet – N52 Grade (Pull Force approx. 5.81 lbs).Key Features:Dimensions Metric: 12.7mm diameter × 3.17mm thickness
Dimensions Imperial: 1/2 inch diameter × 1/8 inch thickness
Magnet to steel pull force: approx. 5.81 lbs
Magnet G..
$0.94
Brand: JC-magnetics
Model: JCN52D-14116in
6.35mm x 1.59mm (1/4in x 1/16in)Neodymium Disc Magnet – N52 Grade (Pull Force approx. 1.44 lbs).Key Features:Dimensions Metric: 6.35mm diameter × 1.59mm thickness
Dimensions Imperial: 1/4 inch diameter × 1/16 inch thickness
Magnet to steel pull force: approx. 1.44 lbs
Magnet..
$0.32
Brand: JC-magnetics
Model: JCN52D-1414in
6.35mm x 6.35mm (1/4in x 1/4in)Neodymium Disc Magnet – N52 Grade (Pull Force approx. 4.27 lbs).Key Features:Dimensions Metric: 6.35mm diameter × 6.35mm thickness
Dimensions Imperial: 1/4 inch diameter × 1/4 inch thickness
Magnet to steel pull force: approx. 4.27 lbs
Magnet G..
$0.84
Brand: JC-magnetics
Model: JCN52D-1418in
6.35mm x 3.17mm (1/4in x 1/8in)Neodymium Disc Magnet – N52 Grade (Pull Force approx. 2.61 lbs).Key Features:Dimensions Metric: 6.35mm diameter × 3.17mm thickness
Dimensions Imperial: 1/4 inch diameter × 1/8 inch thickness
Magnet to steel pull force: approx. 2.61 lbs
Magnet G..
$0.64
Brand: JC-magnetics
Model: JCN52D-31618in
Pull Force: 1.69 LBDimensions: 3/16in diameter x 1/8in thickness, (4.76mm x 3.175mm) Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and..
$0.64
Brand: JC-magnetics
Model: JCN52D-316316in
Pull Force: 2.52 LBDimensions: 3/16 diameter x 3/16 thickness, (4.76mm x 4.76mm)Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical..
$0.64
Brand: JC-magnetics
Model: JCN52D-38116in
Pull Force: 2.61 LBDimensions: 3/8in diameter x 1/16in thickness, (9.52mm x 1.58mm)Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemi..
$0.66
Brand: JC-magnetics
Model: JCN52D-3818in
Pull Force: 5.46 LBDimensions: 3/8in x 1/8in thickness, (9.52mm x 3.175mm) Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical..
$0.78
Brand: JC-magnetics
Model: JCN52D-38316in
Pull Force: 7.19 LBDimensions: 3/8in x 3/16in thickness, (9.52mm x 4.76mm) Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical..
$0.88
Brand: JC-magnetics
Model: JCN52D-38116in
Pull Force: 0.91 LBDimensions: 3/6in x 1/16in thickness, (4.76mm x 1.58mm)Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical formula Nd..
$0.29
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