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Samarium Cobalt Countersunk Disc Magnet - 3/8 in. dia x 3/16 in. thick x 1/8 in. Hole - 4.41lbs Pull (North)

*Measurements have been rounded to the nearest fraction inch - please check the product description for specific measurements.*

High-performance countersunk samarium cobalt (Sm2Co17) magnet available with either pole on the countersunk face. With a maximum operating temperature of 300oC these magnets are perfect for high-temperature applications.

Pack quantity 4: 4 Countersunk magnets

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Item in Stock   |   Same day dispatch when ordered before 11:30am EST (Mon - Fri)
  • From $11.40
Product Code: F301NS-SC
Shape: Disc/Ring
Magnetic Face: 25/64" diameter
Thickness: 13/64"
Material: Sm2Co17
Performance (Gauss): 3200
Vertical Pull: 3.09lbs
Slide Resistance: 0.62lbs
Max Temp: 572°F
Fixing: M3 c/s Screw
  • 10mm diameter x 5mm thick with a 3.2mm diameter countersunk hole for fixing.
  • 0.39 in. diameter x 0.2 in. thick with a 0.13 in. diameter countersunk hole for fixing.
  • +/-0.1mm (0.0004 in.) tolerance.
  • Each magnet can support 1.4kg (3.09lbs) pull vertically from the magnetic face when in flush contact with a mild steel surface.
  • Resistant to corrosion and demagnetisation.
  • Can be fixed in place with our.

Samarium cobalt is a type of rare-earth magnet that has the ability to withstand and operate in high temperatures, however they are not as powerful as super-strong Neodymium magnets. Because of their high maximum operating temperature they are commonly used in applications such as motors and electric motors, turbo machinery and sensors.

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