Generic Bonost 500Pcs Threaded Inserts Kit M2 M3 M4 M5 - Female Thread Heat Set Insert, Brass Knurled Thread Insert Nuts for Plastic In

Designed for Injection Molding You can use a soldering iron to heat up threaded insert and then pressing it into the hole. The softened plastic will flow into the knurl pattern and then harden to form a firm bond with the insert. High-quality Brass Material The threaded insert has a smooth surface without burrs and is easy to install. Due to the high thermal conductivity of brass, it can be heated and inserted into plastic parts faster. Easy to Carry Threaded Inserts Kit With adequate quantity and suitable sizes, these M2, M3, M4, and M5 brass knurled thread insert nuts can be widely applied for laptop plastic housings, 3D printers, automotive, electrical injection molding, and more. 500 Pcs Professional Threaded Inserts Assortment Kit M2 M2x4x3.5mm 40 Pieces / M2x6x3.5mm 40 Pieces / M2x8x3.5mm 40 Pieces / M2x10x3.5mm 40 Pieces M3 M3x4x5mm 40 Pieces / M3x6x5mm 40 Pieces / M3x8x5mm 40 Pieces / M3x10x5mm 40 Pieces M4 M4x4x6mm 30 Pieces / M4x6x6mm 30 Pieces / M4x8x6mm 30 Pieces / M4x10x6mm 30 Pieces M5 M5x6x7mm 20 Pieces / M5x8x7mm 20 Pieces / M5x10x7mm 20 Pieces

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