Description

Brass Hot Melt Threaded Inserts – M3 / M5 – 20 Pack

Create strong, durable machine-thread connections in 3D printed and plastic parts with these brass heat-set threaded inserts. Designed to be installed using a soldering iron or heat-set insert tool, they melt neatly into thermoplastic materials and provide a much stronger reusable thread than tapping directly into plastic.

These are ideal for 3D printing, electronics enclosures, robotics, prototyping and DIY projects where screws may need to be removed and refitted multiple times.

Features:

Brass heat-set / hot melt threaded inserts
Available in M3 or M5
20 inserts per pack
Knurled outer surface helps resist pulling out or rotating in the plastic
Provides a strong internal machine thread
Designed for installation into thermoplastics
Ideal for repeated assembly and disassembly
Suitable for use with soldering irons and dedicated heat-set insert tips
Great for reinforcing screw mounting points in 3D printed parts
Brass construction offers good strength and corrosion resistance

Available sizes:

M3 – 20 Pack
M5 – 20 Pack

Common uses:

3D printed parts
PLA, PETG, ABS and similar thermoplastics
Electronics enclosures
Robotics projects
RC models
CNC and maker projects
Fixtures and jigs
Prototypes
Plastic housings and brackets

A useful upgrade over self-tapping screws when you need a strong, professional and reusable threaded connection in a plastic or 3D printed component.

Search keywords:
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