0769-23388351
Toggle Navigation
Regarding the matter of drilling holes for magnets, some netizens asked, can magnets be punched with threaded screw holes? What are the types of holes for magnets? With your doubts, neodymium magnet manufacturers have the courage to share with you.
The magnet cannot be drilled with threaded screw holes.. Whether it is a rare earth neodymium magnet, a ferrite magnet, or a samarium cobalt magnet, it is generally a through hole or a countersunk (countersink) hole.
The material of the magnet is brittle and fragile. Even if the thread can be processed, the screw hole will be easily cut into pieces during the process of punching in, and a lot of particles will be generated, which is not good.
Popular science: processing method of screw hole magnet
The screw hole magnet processing method is to dig holes or drill holes again after slicing processing. The processing technology requirements are more complicated, and the delivery time is relatively longer than that of ordinary magnets.
Our company is a magnet direct sales manufacturer. We can process various shapes of countersunk magnets according to the needs of different customers. The holes can be in the middle, side or other positions. Your consultation is welcome.
Special topics on related hole magnet products;
Rectangular Countersunk Magnet
Magnet with hole in the middle
Articles related to sink hole magnets;
Canadian customers buy countersunk magnets, this company is reliable
Advantages and applications of square block neodymium countersunk hole magnets
This is a very small rectangular ferrite block magnet, measuring 2.45 mm in length and 1 mm in both width and height. It is magnetised along its length and is barely noticeable when held in the hand....
7.4x6x5mm Ferrite Small Block Magnet Introduction，Material: Hard Ferrite (Ceramic)，Shape: Block / Rectangle / Bar，Coating: No Coating，Grade (Chinese Stardard): Y30，Operating temperature: -40°C to 250°C，Delivery time: 7-15 days，Magnetization direction: thickness....
U-shaped neodymium magnets are a type of high-performance permanent magnet material with a structure resembling the letter ‘U’. Manufactured from sintered neodymium-iron-boron, they are characterised by high magnetic energy product....
This is a radial 4-pole ring (Hollow cylinder) magnet, the material is bonded NdFeB, with high magnetic performance, the size is 16mm outer diameter, inner hole 5mm, height 20mm, surface gray epoxy treatment, suitable for water pump motor...
This product is a 4-pole ring magnet, injection-molded ferrite material, the sample size is 22mm outer diameter, 7mm inner diameter, 4mm thickness, 2 N poles and 2 S poles, mainly used for push rod motors, magnetic induction devices, encoders, etc.,...
This is a radial 2 pole circular magnet designed specifically for magnetic encoder chips. It is made of sintered neodymium-iron-boron with N35 grade performance and is suitable for standard environments....
This product is a multi pole magnetic ring with an inner diameter of 1.5mm. The material is injection molded ferrite. It adopts axial multi pole magnetization and is mainly used for DC motors. If you have a sample of similar injection molded magnetic products, please contact us for quotation....
This is a very small size rectangular block magnet with galvanized surface, 3mm length, 1.5mm width and height, with very fine tolerance, magnetized by lengthwise direction, mainly used in precision electronics, instrumentation, please contact us if you need to buy....