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3/8 x 1/4 Inch N52 Axially Magnetized Ring Countersunk Magnets, Counterbore Countersunk Disc Round Magnet Neo Cup Magnets Pot Magnet, Strong Powerful Countersink Ring Magnets, Neodymium Iron Boron Rings, Sintered NdFeB Fishing Magnet, NIB, Neo holding mounting magnets, Permanent Industrial Magnet China supplier factory
3/8 x 1/4 Inch N52 Axially Magnetized Ring Countersunk Magnets information:
Part No. HS-NBCM-3/8 x 1/4
Size : 0.375 x 0.25 inch (Outer Diameter x Thickness)
Metric Size : 9.525 x 6.35 mm
Countersunk Hole Size : 0.242 x 0.136 Inches at 90°
Screw Size : #4
Grade : N52
Pull Force : 6.4 lbs
Coating : Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization : Axially – Pair
Material : Neodymium (NdFeB)
Tolerance : +/- 0.002 in
Max Operating Temperature : 176 F
Quantity Included : 36 Countersunk Rings
Magnetic pole direction:Axially magnetized / Poles on Flat Ends
Package Standard export package
A Neodymium magnet also known as NdFeB are the most widely used type of rare earth magnet.
Please note that by their very nature, neodymium magnets are brittle and do break easily if not handled carefully. Please take care when using.
All magnets may chip and shatter, but if used correctly can last a lifetime.
Keep away from pacemakers.
Not for children, parental supervision required.
If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.
Our Neodymium magnets are available in a range of shapes and sizes, offering a superior pull performance to other materials with the same volume, thanks to their NdFeB properties. Explore our wide range of super-strong Neodymium magnets.
Countersunk block magnets are ideal for signage, woodworking, and cabinet making as well as for creating magnetic fasteners, latches, and closures.
Neodymium block magnets can be utilized for attaching components in everything from scale models to large heavy-duty commercial equipment. They can also be used to secure signs and banners to retail, trade-show and workplace displays, and as closure mechanisms.
Countersunk block magnets tend to be fragile. It is important to not over tighten the screw to avoid breaking them. With that said, we do not generally recommend using a drill to install these magnets. If you need tougher countersunk block magnets, take a look at our channel magnets. These magnets are encased in a steel channel which protects them from breaking as easily.
You’ll often see countersunk block magnets used around the home and office to hang tools/knifes, secure tarps to boats, cars, mowers, motorcycles, bicycles, building materials and other outdoor, sports or gardening supplies and equipment.
How to safely seperate Neodymium Magnets
Slide one magnet off the top of the stack. 1 x 1/2 x 3/16 Inch NdFeB Double Countersunk Bar Magnets N52
Once off thestack,carefully start lifting the magnet. 3/2 x 1/2 x 1/4 Inch N48 Neodymium Block Counterbore Magnet
Lift the magnet to free it from the stack. 1 x 1/2 x 1/8 Inch Block Neodymium Double Countersunk Magnets N52
DO NOT attempt to pull, lift, or pry amagnet from the stack before sliding it to the side. 1 x 1/2 x 1/4 Inch NdFeB Two Countersunk Holes Magnet
DO NOT throw away the white storage spacers. 1 x 1/2 x 1/8 Inch N52 Neodymium Countersunk Bar Magnets
DO NOT allow the magnets to snap to each other or any magnetic surface. doing so may cause magnets to break!
Sold in Matched Pairs
Each set of countersunk block magnets includes 4pcs with the countersunk hole on the north pole, and 4pcs with the countersunk hole on the south pole. This allows you to pair them together to create magnetic latches, fasteners, and other closure mechanisms. Both the north and south poles will be attracted and attach to anything metal. 1 x 1 x 1/8 Inch Super Strong Square Neodymium Counterbore Magnet