12mmx3mm Thick with 3mm Countersink Hole Neodymium Disc Countersunk Ring Magnets with Countersunk Hole for #3 Screw

12mmx3mm Thick with 3mm Countersink Hole Neodymium Disc Countersunk Ring Magnets with Countersunk Hole for #3 Screw - Image 2

12mmx3mm Thick with 3mm Countersink Hole Neodymium Disc Countersunk Ring Magnets with Countersunk Hole for #3 Screw - Image 4

12mmx3mm Thick with 3mm Countersink Hole Neodymium Disc Countersunk Ring Magnets with Countersunk Hole for #3 Screw

Price range: $6.98 through $41.95

Dimensions: 12mm x 3mm with countersunk hole for #3 screw
Tolerances: ±0.1mm
Material: NdFeB, Grade N35
Plating/Coating: Ni-Cu-Ni (Nickel-plated)
Magnetization Direction: Axial (Poles on Flat Ends)
Pull Force: approx. 0.91 kg

These rings are sold by the pair. One will have the north pole on the side with the large end of the hole and one will have the south pole on that side, so they will attract each other when they are screwed in.

Email us for even bigger discounts on higher order quantities.

Pack:

Clear

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Pay with Apple Pay

Apple Pay is a mobile payment service by Apple Inc. When you place an order using Apple Pay, you will see the Apple Pay payment page, where you can confirm your payment by using your credit/debit card, enter your credit card information.

🛈Shipping & Delivery

International Shipments

We shipping magnets worldwide, including approx. 192 countries.

Shipping Times and Costs

Processing Time: Orders are processed within 1-2 business days. Custom orders may take longer, and you will be informed accordingly.
Delivery Times: Delivery times vary based on location and the selected shipping option. Typical delivery times are as follows:
- Standard shipments: 7 - 12 business days
- Express shipments: 3 - 5 business days
Shipping Costs: Shipping costs are calculated based on the weight and dimensions of your order and the shipping destination. You can see the shipping cost at checkout before finalizing your purchase.

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12mm x 3mm thick with M3mm Countersunk Hole N38 Neodymium Rare Earth Countersunk Ring Magnets Nickel Plated Neodymium Disc Magnet With #3 Countersink for Sale Walmart

Metric Size: 12 mm diameter x 3 mm thickness with countersunk hole for #3 screw
Screw Size: 3mm
Magnetic Face: 12mm diameter face
Pull Force: approx. 0.91 kg
Magnets Type: Permanent
Material: NdFeB, Neodymium
Grade: N35
Plating /Coating: Nickel-Plated (Ni-Cu-Ni)
Magnetization Direction: Axially – Pair (Poles on Flat Ends)
Weight: 2.35 g/piece
Max Operating Temp: 176°F (80°C)
Quantity: 20 Countersunk Rings
Tolerance: +/-0.1 mm
Surface Field: 3059 Gauss
Production: Sintered
Warning: NEODYMIUM MAGNETS ARE NOT SAFE FOR CHILDREN.

strong neodymium countersunk disc magnets are best for securely attaching magnets on to both magnetic and non-magnetic surfaces including wood, plastic, brass, copper, rubber and aluminum.

The countersunk hole enables a standard screw to be flush mounted into the magnet to securely fasten it into doors, cabinets, chests, toolboxes, displays, signs, panels, art frames and other hidden closure or attachment applications. Closures can involve a pair of magnets with the countersunk holes on opposing poles or one magnet and a steel disc.

Strong countersunk ring magnets sized specifically for flat-head screws. The north pole is on the side of the magnet with the large hole, where the head of the screw would be.

These countersunk rings can be used for a wide range of applications including door closures and tool hangers.