Neodymium Cup Magnets 0.63" 16 LB
This neodymium cup magnet or round base magnet is made of a super strong neodymium magnet encased inside of a chrome plated steel cup and countersunk for a #6 screw. The neodymium magnet is bonded inside of the cup with adhesives. The counter sunk hole on the magnet is provided for easy mounting.
- Pull force: 16 LBs
- Outer Diameter: 0.63 IN (16 mm)
- 0d1: 0.144 IN (3.7 mm)
- 0d2: 0.29 IN (7.4 mm)
- Height: 0.18 (4.5 mm)
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These magnets are very sturdily made, and though I didn't think they were as strong as claimed (16 lb holding) I decided to test with a luggage scale. It took a while to figure out how to hang a magnet so that the pull is strait and doesn't tip the magnet off. Eventually I was able to get a 14+ lb pull using my pretty unscientific method. I pulled vertically on my table saw and horizontally on my gorilla shelves. In both cases I was able to get greater than 14 lb pull. I can accept that my method was fairly crude, and as such I believe 16 lb is a reasonable claim. I hope this is helpful to someone out there.
Beyond the magnets themselves, I really appreciated that CMS Magnetics charged a very reasonable shipping fee, and I had them within a week.
This small magnet has a big pull, amazing for it's size