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M10 M12 Self Tapping Thread Insert For Plastic Three Holes Thick - Wall

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M10 M12 Self Tapping Thread Insert For Plastic Three Holes Thick - Wall

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Brand Name : AVIC-Flight

Model Number : M2-M30

Certification : ISO9001:2015,ROHS

Place of Origin : China

MOQ : 100pcs

Price : Negotiate

Payment Terms : T/T, L/C

Supply Ability : 50000pcs/day

Delivery Time : 15 days

Packaging Details : 1000pcs/bag

Shape : 307/308 Spiral circle

Material : Stainless Steel, 1215 Case-hardened steel Other

Size : M10*1.5P,M12*1.75P

Used : Building industry machinery

Standard : ISO Metric/UNC/UNF

Length : 6mm to 22mm

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M10 M12 Self - Tapping Thread Inserts With Three Holes Thick - Wall For Plastic


  • The inside and outside of the self-tapping screw sleeve has tooth grain, embedded in plastic, aluminum alloy, cast iron, copper and other soft materials, can form a higher strength of the internal thread hole, self-tapping screw sleeve can also repair the damaged internal thread.
  • Self-tapping screw sleeve has self-tapping capability, so the base material need not be tapped in advance to save cost.
  • Large contact surface with finished products, strong tensile strength, lower strength materials can be used in product design.
  • For the female thread that has worn out or broken teeth, use the self-tapping screw sleeve to continue to use the same screw.
  • Strong resistance to vibration, can prevent looseness.
  • There is no clearance with the base material, and the base material has good air tightness if it contains bubbles.
  • Self-tapping screw sleeve installation is simple and rapid, only one assembly tool, low cost, almost no defect rate.
  • The tapping screw sleeve is generally made of carbon steel and stainless steel. Carbon steel can be plated with colored zinc, yellow zinc, blue and white zinc.


Self-tapping threaded inserts are self-tapping threaded inserts with slots or holes. Slotted threaded threaded inserts are recommended for most applications. On some materials, this threaded sleeve provides the perfect specific thread lock function. If it still does not work, it is generally recommended to use the 307/308 type, which has made a major breakthrough in the difficulty of material cutting. This product not only has a very thick wall, but also has three circular holes with cutting ability scattered on the wall. The 307/308 product is especially suitable for the case where the material thickness is not too wide.


FinishNatural colour,Green,Red,Blue
ApplicationLight alloy, heavy industry, medical treatment, foundry industry, others
Brand NameAVIC-Flight
MaterialStainless steel, Carbon steel
NameSelf tapping Inserts
Model302/303, 307/308

For difficult to cut materials, it has larger wall thickness, shallower but sharper external thread. The screw sleeve uses three round holes as cutting edge. The difference between 307 and 308 is the length of the insert.


Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?
A: Generally it is 3-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment?
A: Payment≤4000USD, 100% in advance. Payment≥4000USD, 30% T/T in advance ,balance before shippment.

Q: Do you accept customization?
A: Yes, we can accept the customization of material, specification, painting color, length accuracy, and certain non-standard products

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. Comprehensive after-sales support and troubleshooting.
8. Famous brands in China.
9. High quality enterprises in the region.

Product Tags:

Self Tapping Thread Insert For Plastic


Three Holes Self Tapping Thread Insert


Thick Wall Self Tapping Thread Insert

Quality M10 M12 Self Tapping Thread Insert For Plastic Three Holes Thick - Wall for sale

M10 M12 Self Tapping Thread Insert For Plastic Three Holes Thick - Wall Images

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