575 LBS Pulling Force, Brute Magnetics Round Neodymium Magnet with Countersunk Hole and Eyebolt, 2.95″ Diameter

Amazon.com Price: $35.50 (as of 29/10/2020 20:39 PST- Details) & FREE Shipping.

Extremely strong Neodymium Magnet with 575 lbs pulling force on contact with 1/2″ thick steel
Magnet is neodymium iron boron (NbFeB) rare earth with Nickel-Copper-Nickel coated steel cup. Countersunk hole for easy use with eyebolt (included), screws, hooks, and other types of fasteners.
Coated steel cup provides protection for the magnet and helps to prevent chipping or cracking.