FREE SHIPPING U.S. >= $10 FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
EASY RETURNS
SAME DAY SHIPPING
FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
  • EASY RETURNS
  • SAME DAY SHIPPING
  • FREE U.S. SHIPPING $10+ FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
  • EASY RETURNS
  • SAME DAY SHIPPING
* Customers must select the Standard Shipping option during checkout in order to receive Free Shipping. If you select Priority or Overnight Shipping additional charges will apply. Not valid on international shipments.
65

3.25 Inch Strong Neodymium Rare Earth Countersunk Channel Magnets N52 (4 Pack)

$19.99
  • $ 17.99 USD



Buy More and Save up to 30%
Quantity of Sets Set Price Discount
Buy 2 $17.09/set 5% Off
Buy 3 $16.19/set 10% Off
Buy 5 $15.29/set 15% Off
Buy 10 $14.39/set 20% Off
Buy 25 $13.49/set 25% Off
Buy 50 $12.59/set 30% Off
Need more than 50 sets? Email us for a quote.



Magnet Specifications

Size: 3.25 x 0.50 x .25 Inch
Countersunk Hole Sizes: 0.29 x 0.144 mm at 82°
Screw Size: #6
Grade: N52
Pull Force: 65 lb
Coating: Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization: Thickness North
Material: Neodymium (NdFeB)
Tolerance: +/- 0.004 in
Max Operating Temperature: 176 F
Quantity: 4 Countersunk Blocks

The Benefits of Channel Magnets

Channel magnets are standard neodymium countersunk block magnets that are encased in a protective steel housing on the N or S side. Engineered to provide superior sturdiness and impact resistance, this steel housing or channel is also ferromagnetic, thereby incrementally increasing the pull force of the magnet itself.

So, in addition to being exceptionally tough and resilient, neodymium channel magnets also provide a stronger pull force than regular neodymium block magnets of equal N-rating and size. This is because the metal housing focuses the magnetic field in one direction, increasing the magnet's holding power.

For applications that require strength, impact resistance, and lasting durability - all at a lower cost - our channel magnets provide the perfect solution.

Interested in more mounting magnets? Shop our full selection of pot magnets and channel magnets.


Magnet Safety Warning

Please use extreme caution when handling these block magnets. They are incredibly strong and powerful, and can pose a serious risk to your safety.

These large, grade block magnets are very difficult to separate and can snap back together with incredible speed and force. This may cause them to break and send small fragments flying into the air, potentially causing injury.

With 65 lbs of pull force, these block magnets can also severely pinch your fingers if they snap back together. For your safety, keep these strong magnets far apart and at a safe distance of several feet or more once separated. Hand and eye protection is strongly recommended when handling these magnets.


Customer Reviews

Based on 3 reviews
100%
(3)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
A
Abdol E.
Your people are great

Great customer support and service.

Thank you

R
Richard P. (Long Beach, United States)
Best price I've seen and shipping excellent.

Have been purchasing Neodymium magnets for over 10 yrs now and hanger magnets of the N52 strength are much more expensive from other sites. Seem to be of high quality materials too. The tools I am making with these will be an asset to many field electrical workers and I will post further comments if I can.

A
Anonymous (Clifton Park, United States)
Strong

These channel magnets are handy. I’m going to mount some in my tool cabinet to hold odd and end tools. I can see many other uses too.