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300pcs Threaded Insert M2- M6 Insert Brass Knurled Nuts For Plastic 3D Printer
Product Description
Features:
300pcs Threaded Insert M2 M2.5 M3 M4 M5 M6 Insert Nut Brass Threaded Bushings Internal Thread Knurled Nuts with Plastic Box for Plastic Parts by Heat or Ultrasonic for 3D Printer Parts
7 models and 15 sizes: (dimensions in mm) M2 x 2.5 x 3.2, M2 x 3 x 3.2, M2 x 4 x 3.2, M2.5 x 4 x 3.5, M2.5 x 5 x 3.5, M3 x 4 x 5 , M3 x 5. x 5, MM, 3 x 6 x 5, M4 x 4 x 6, M4 x 6 x 6, M4 x 8 x 6, M5 x 6 x 7, M5 x 10 x 7, M6 x 8 x 8, 1/4-20 x 12.7 x 8, 300 sheets in total.
Pure copper forging, good thermal conductivity, fully automatic manufacturing process, deep thread, uniform slope, smooth surface without burrs, acid and alkali resistance, strong oxidation resistance, durable.
Insert the threaded nut into the hole and heat the nut with a soldering iron. After heating, the threaded insert is pressed into the part.
Then install the screws with the cooled nuts. Nuts can be easily inserted into plastic parts using ultrasound or a soldering iron.
Knurled nuts are designed for thermoplastics. Threaded Insert Nuts are threaded connections for injection molding, circuit board assembly, electronics and most plastic fasteners such as PLA, PP, ABS, Brass
Number of pieces: 300 pieces
Package Include:
300PCS Threaded
- Shipping
- Contact Us
- Returns
Shipping
1. Items sent from US warehouse.
2.Receiving time = Processing time + Shipping time
3. Processing Time: Around 1-2 business Days
4. Shipping Time: 3-5 business day
it may have a little delay during some holiday (such as Christmas),any problem ,please feel free to contact.
Contact Us
Pls contact us if you have any problems,we will try our best to solve for you.
Returns
1.30 days warrantyfrom the purchased date. Please contact us via email before returning the defective item.
2.Our warranty does not extended to any product that are physically damaged or that are not under normal operating conditions as result of misuse or improper installation on the buyer/user's part.
3.Return items should include the original packaging and all accessories. buyers MUST contact us for the returning address.
4.In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
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