Overview
Upgrade your 3D printed parts with these brass heat insert nuts, a must-have accessory for anyone who wants strong, reliable threaded connections in plastic. Simply heat the insert and press it into a printed hole to create a durable metal thread that holds screws firmly and resists stripping, even after repeated assembly and disassembly.
Made from solid brass with a knurled double-twill body, these inserts bite securely into PLA, ABS, PETG and other common filaments. The conduction valve design means there is no need to back-drill or counter-sink the hole, so installation is fast and clean. Ideal for enclosures, brackets, hinges, mounting plates and any project where a printed thread alone would not be strong enough.
Key Features
- Material : Solid brass for strength and heat resistance
- Thread Sizes : M2, M2.5, M3, M4, M5 and M6 options
- Design : Knurled double-twill body for a secure grip in plastic
- Application : 3D printing, injection molding and general fastening
- Model : KNT220
Highlights
- ✓ Create strong, reusable metal threads directly in your 3D printed parts
- ✓ Knurled body grips the plastic firmly and prevents the insert from spinning
- ✓ Fast heat-set installation saves time on every build
- ✓ Corrosion-resistant brass stands up to regular use
- ✓ Available in several pack sizes and thread assortments to match your project
Usage
These threaded inserts are widely used in 3D printing and injection molding for fastening applications. Install them in a cone hole using heat or ultrasonic methods, or embed them during the injection process. They are perfect for makers, engineers and hobbyists who need dependable screw threads in printed enclosures, cases, brackets and mechanical assemblies.
In the Box
- Brass heat insert nuts in the thread sizes and pack quantity you select
