JBF National ceramic cup magnets are made using strong ceramic C8 grade magnets, and are housed in a nickel finished steel cup. This cup serves a dual purpose of both protecting the magnet from damage while maximizing the magnet’s overall grip strength.
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C8 Grade Ceramic Cup Magnets

C8 Grade 2.6 Inch (in) Outer Diameter Ceramic Cup Magnet
C8 Grade Ceramic Cup Magnets

C8 Grade 5 Inch (in) Outer Diameter Ceramic Cup Magnet
C8 Grade Ceramic Cup Magnets

C8 Grade 2 Inch (in) Outer Diameter Ceramic Cup Magnet
Description N/A JBF National ceramic cup magnets are made using strong ceramic C8 grade magnets, and are housed in a nickel finished steel cup. This cup serves a dual purpose of both protecting the magnet from damage while maximizing the magnet’s overall grip strength.
Brands N/A JBF National
Height N/A 0.37 in N/A 0.50 in N/A 0.3 in
Inner Hole Diameter N/A 0.23 in N/A 0.5 in N/A 0.26 in
Outer Diameter N/A 2.6 in N/A 5 in N/A 2 in
Pull Strength N/A 50 lb N/A 200 lb N/A 40 lb
Grade N/A C8
Cup Material N/A Steel
Cup Finish N/A Nickel