4x1.5mm Disc Magnets

SKU: 43512

$0.17USD or lower Each

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[5]   2 Reviews    | Write a Review

The 4x1.5mm neodymium disc magnets are almost an exact metric equivalent of 1/8 x 1/16" & can be used in Warhammer miniatures with 25 & 32mm bases.

Other warhammer base sizes include our 2.5x1mm, 3x1mm & 5x1mm Nd rare earth magnet discs are all strong & inexpensive for tranporting troop sized 28mm models on metal trays.

We have sold NdFeB magnets since 1996 and have offered N42 grade since 2003, the best value for strength vs cost then & now. Don't be fooled by claims of higher strength, N52, at lower cost:
"...(Indigo) N42 Neodymium magnets...the real deal…bought magnets on Amazon advertised as N52… another cheap Chinese fake". Read the complete review.
Details Specs Reviews Related Products
Details

Beware of claims of N52 grade magnets that are much cheaper than N42 grade & may not even be N35. Indigo Nd magnets have guaranteed magnet to magnet size & performace tolerances fully supported with Certificates of Compliance, Hysteresis graphs & safety documentation. Here are just what a few of our customers have to say with Google Reviews. Click on the name to see the whole review:

Tracy Myerson: "..great quality product! I purchased (Indigo) N42 Neodymium magnets, they are the real deal... bought magnets on Amazon that were advertised as N52, they were just another cheap Chinese fake..."

Viktor Stepanchuk: "Price and quality is better then anywhere else. Repeatedly coming there"

Ron Bennett: "Beats Amazon price with real customer service...product was of the highest quality and exactly as described.

 

Specifications
Field Strength (Gauss) & Pull Force in Pounds & Kilograms at 5 Distances Above Magnet
SKU: 43512      Size:  4x1.5mm
Distance (mm): 0 0.1 1 10 100
Gauss 3960.0 3793.4 2202.1 30.6 0.0
Lb 0.57 0.52 0.21 0.00 0.00
Kg 0.26 0.24 0.09 0.00 0.00

 

Magnet Documentation
Drawing Compliance MSDS ROHS Graph
Magnet Technical Diagram Certificate of Compliance MSDS ROHS N42 Graph


Specifications for Fully Sintered/Pressed Neodymium Magnets, N42 Grade

RemanentFlux Density (Br) 13,000G; 1300mT
Coercivity (bHc) 12.0 Oe; 955 A/m
Intrinsic Coercivity (jHc) 17.0 Oe; 1353 A/m
Max.Energy Product (BHMax) 42 MGO; 334 kJ/m3
Curie Temperature (Tc) 310oC
Working Temperature (Tw) 80oC
Temp.Coefficient (αB)r -0.12%/Co


Tolerances - Sintered Rare Earth Magnets

  Dimensions Tolerances

Size:
Unfinished Surfaces:
Dimensions perpendicular to pressing (die formed)

 Inches mm Inches mm
0 to 0.125 0 to 3 +/- 0.006 +/- 0.15
0.126 to 0.625 3 to 16 +/- 0.012 +/- 0.30
0.626 to 0.875 16 to 22 +/- 0.018 +/- 0.45
0.876 and Up 22 and Up +/- 2.5% +/- 2.5%


American (Imperial)/Metric Conversion Table

Inch Decimal mm Rounded
1/32" 0.031 0.8 1
3/32" 0.094 2.4 2.5
5/32" 0.156 4.0 4
1/16" 0.063 1.6 1.5
3/16" 0.188 4.8 5
2/10" 0.200 5.1 5
1/8" 0.125 3.2 3.75
1/4" 0.250 6.4 7.5
5/16" 0.313 7.9 7.5
3/8" 0.375 9.5 10
13/32" 0.406 10.3 10
1/2" 0.500 12.7 12.5
9/16" 0.563 14.3 15
5/8" 0.625 15.9 15
11/16" 0.688 17.5 17.5
3/4" 0.750 19.1 20
13/16" 0.813 20.6 20
7/8" 0.875 22.2 22.5
15/16" 0.938 23.8 25

 

Reviews (2)
2023-09-04

Got these magnets to magnetize the bases of my Warhammer models for safe transportation. These do a fantastic job, with one magnet being enough to help keep a model in place over steel sheet, and two being enough to secure models to steel sheet held upside-down

— Joshua
2021-09-24

Received exactly what I ordered within about a week, no complaints

— Jeff
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