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Plasitc Threaded Inserts For Magnetic

Xinxiang Flight Fasteners Co., Ltd.

Plasitc Threaded Inserts For Magnetic

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Brand Name : AVIC-Flight

Model Number : M2~M12 / 4-40UNC~3/8"-16UNC

Certification : ISO9001:2015,ROHS

Place of Origin : China

MOQ : 100pcs

Price : 1.5-10CNY/pcs

Payment Terms : D/P,T/T

Supply Ability : 20000pcs/day

Delivery Time : 5 work days

Packaging Details : 100pcs/bag

Nane : Plastic inserts, copper nuts

material : SUS321

Tooth angle : 60°

Application : meet the requirements of magnetic and electrical conductivity

Precision : 6H

Advantage : Wear resistance

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6H Plasitc Threaded Inserts For Requirements Of Magnetic And Electrical Conductivity


In some design occasions, it is necessary to embed pre-formed parts (usually metal products) in injection molded products. For example, when molding certain injection products, in order to increase the mechanical strength and service life of the injection products, the frequently used screw holes, screws, etc. are made of metal.

In a nutshell, the applications of inserts mainly have the following uses or characteristics.

(1) Increase the local strength, hardness, rigidity and wear resistance of injection molded products.

(2) Pressing metal inserts such as brass and silver into the injection molded products can make the products meet the requirements of magnetic and electrical conductivity.

(3) Increase the dimensional stability and accuracy of injection molded products.

(4) Reduce plastic consumption.

(5) Satisfy the appearance and play a decorative effect.






Head thickness


Head diameter


Outer diameter


Guide column


M2 3.1 0.5 4.8 3.5 3.1
M2.5 4.1 0.75 5.5 4.5 3.9
M3 4.1 0.75 5.5 4.5 3.9
M3.5 4.1 0.75 6.4 5.5 4.6
M4 5.6 0.75 7.1 6.3 5.5
M5 6.6 0.9 7.9 7.0 6.3
M6 7.7 1.0 9.5 8.5 7.9
M8 8.3 1.03 12.7 10.5 9.5
M10 10.5 1.25 14.3 13.0 11.8

Several ways of implanting plastic inserts

Hot melt implantation is also called hot pressure implantation. That is, the insert (usually a copper insert) is heated by an electric soldering iron (to 200-250 degrees), the reserved hole wall of the plastic part is heated and becomes soft, and then the insert is pressed at a uniform speed.

Mold implantation is to fix the metal insert on the thimble (PIN needle) in the mold before the injection molded part is molded, and then the injection molding machine closes the mold and injects the glue. After the mold is opened, the insert and the cooled plastic part are integrated.

Directly press in, the insert does not need to be heated, through the unique form of insert, the punch directly presses the insert into the plastic reserved hole, which is generally suitable for thermosetting plastic. The outer circle of the directly pressed insert has a chamfered edge to prevent it from falling out.

Slotting and pressing do not require heating, and it is divided into two types. One is chamfered. The preset plastic hole is pressed by a punch. Due to the open groove at the bottom of the insert, external force acts on the bottom of the hole, and the thread hole diameter becomes smaller. , Form a certain clamping force on the screwed bolt to prevent the insert from falling out. The second is threaded screwing. The shape of the insert has a sharp self-tapping thread. The insert is screwed into the plastic hole by screwing, similar to a threaded bushing.

Which method is better?

Generally speaking, different implantation methods are selected according to different application conditions. Plastic parts with a simple and neat appearance and only one or no more than two inserts are embedded. From the perspective of efficiency, molds are used for implantation. One plastic part is embedded with multiple inserts. Obviously, hot melt implantation is more efficient. Thermosetting plastics cannot be heated, and cold pressing is better. Harder engineering plastics can be pressed in by slotting.

Plasitc Threaded Inserts For Magnetic

Plasitc Threaded Inserts For Magnetic

Plasitc Threaded Inserts For Magnetic

Why Choose Us?

1. A factory with more than 20 years' experience in manufacturing of Thread Inserts.
2. Competitive pricing & military quality.
3. Quick replies to quotations and requests for information.
4. Timely deliveries, rich experience in IMP and EXP.
5. Advanced R & D center, more than one thousand types of threaded inserts and tools.
6. Strict quality control system, passed the SGS and ISO9001: 2015.
7. Quality tools & products, as good as heli-coil, Keensert, Ensat and etc.
8. Comprehensive after-sales support and troubleshooting.
9. Famous brands in China .
10. High quality enterprises in the region.

Product Tags:

Plasitc Threaded Inserts For Magnetic


ISO9001 Plasitc Threaded Inserts


AVIC Flight M12 Threaded Insert

Quality Plasitc Threaded Inserts For Magnetic for sale

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