M3x8 brass heat set insert for 3D Printer Parts
M3x8 brass heat set insert for 3D Printer Parts
- M3×8 brass heat set insert is a precision knurled threaded insert made to create strong, durable M3 threads inside 3D printed and plastic parts.
- Instead of cutting threads directly into soft materials—where screws can loosen or strip over time—these nuts and inserts provide metal threads that hold reliably under repeated assembly and disassembly.
- For makers and professionals in India, the M3×8 brass heat set insert is a simple upgrade that improves strength, service life, and overall build quality of printed components.
- These inserts are commonly used in 3D printer upgrades, brackets, frames, extruder mounts, and enclosures where parts need to be tightened securely.
- They also work well in robotics, electronics housings, DIY builds, and engineering prototypes where consistent fastening is required.
- The internal M3 thread is designed to match standard M3 screws, making it easy to integrate into most hardware kits.
Specifications
- Size: M3×8
- Internal thread: precision M3
- Material: brass
- Outer surface: knurled for strong grip
- Dimensions (as stated): 8 mm length, 4.4 mm outer diameter, 3 mm internal diameter
- Compatibility: standard M3 screws
Applications
- 3D printer frames, brackets, extruder mounts, and enclosures
- Robotics and mechanical assemblies
- M3 brass threaded insert is Electronics enclosures and DIY builds
- Engineering prototypes requiring reliable metal threads
Features
- Precision M3 internal threading for secure fastening
- Knurled design reduces rotation and pull-out
- Brass construction for corrosion resistance and durability
- Helps prevent thread stripping in plastic parts
- Reusable threads for repeated assembly/disassembly
Package Include
- Â 1 Piece of M3x8 brass heat setÂ












Reviews
There are no reviews yet