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Feature

Extremely strong Neodymium Magnet with up to 350 lbs pulling force on contact with 1/4" thick steel
Countersunk hole for easy use with eyebolt (included), screws, hooks, and other types of fasteners.
Magnet is neodymium iron boron (NbFeB) rare earth with Nickel-Copper-Nickel coated steel cup
Coated steel cup provides protection for the magnet and helps to prevent chipping or cracking.
Package of one magnet with diameter of 2.95" and thickness of .70" Includes M10 eyebolt and 6ml bottle of threadlocker.

Description

This round base rare-earth neodymium (NdFeB) cup magnet is made with A3 steel plate and coated with Nickel-Copper-Nickel to be the strongest type of permanent magnet available.

The countersunk hole allows many types of mounting applications including hook, knob, or included eyebolt. Screw it into a wall to hold tools, or position and hold lights, signs, and more. This type of magnet is also perfect for magnet fishing and retrieving applications.

Please note that holding power of 350 lbs is tested on unpainted horizontal " steel plate. Mounting on a vertical or painted surface will reduce holding power by up to 70%.

Specifications:

Dimensions: 2.95" x .70"

Hole Diameter: .25"

Material: NdFeB Magnets + A3 Steel Plate

Coating: NiCuNi

Pulling Force: 350lbs

Includes 6ml bottle of medium strength 242 thread locker to keep the eyebolt from backing out.