6pc Copper Heatset Soldering Iron Tips for 3D Printing

Professional Copper Heatset Soldering Iron Tips – 6-Piece Kit

Upgrade your 3D printing workflow with this professional-grade 6-piece copper soldering iron tip set, purpose-built for installing heatset threaded inserts into 3D printed parts. Unlike standard soldering tips, these heatset-specific tips are precision-shaped to reach deep into printed cavities and tight corners, ensuring clean, flush installs every time — without accidentally melting surrounding material.

Whether you're a hobbyist assembling functional prints or a maker working on professional enclosures, this copper tip kit gives you the right profile for every job. The set includes six versatile tip models (I, B, K, SK, 3C, 2.4D) to handle a wide range of heatset insert sizes and geometries.

Key Features

• Copper Construction: Excellent heat conductivity for fast, even heat transfer into inserts
• Gold Finish: Corrosion-resistant coating for extended tip lifespan
• Heatset-Optimised Shapes: Designed to seat cleanly into 3D printed holes without snagging or over-melting
• 6 Tip Profiles Included: Models I, B, K, SK, 3C & 2.4D for maximum versatility
• Professional Replacement Tips: Compatible with standard soldering iron handles
• Compact Size: Approx. 2.6 × 0.6 × 0.6 in (66 × 15 × 15 mm) per tip

Product Specifications

What's in the Box?

• 6 × Copper Soldering Iron Tips (I, B, K, SK, 3C, 2.4D)

Perfect Pairing

Looking for more workshop and DIY essentials? Check out our Air Compressor Pressure Gauge – 0-10/0-12/0-25 Bar | DIY Tool and the Electromagnetic Induction Tester – Coil & Circuit Fault Detector to round out your maker toolkit.

Note: Actual colour may vary slightly from screen images due to monitor brightness settings. Please allow ±1–2 mm for manual measurement variation.

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: Are these copper soldering iron tips compatible with my existing soldering iron?

A: These replacement soldering iron tips are designed to fit standard soldering iron handles. We recommend checking the thread/fitting specification of your specific iron handle against the tip dimensions (approx. 2.6 × 0.6 × 0.6 in) before purchasing to confirm compatibility.

Q: What sizes of heatset inserts do these 3D print soldering tips work with?

A: The 6-piece kit includes tip profiles I, B, K, SK, 3C, and 2.4D, covering a wide range of commonly used brass heatset threaded insert sizes for 3D printed parts — from small M2 inserts up to larger M5 formats, depending on the tip model selected.

Q: Why use dedicated heatset soldering tips instead of regular soldering tips?

A: Standard soldering tips are optimised for joining wires and electronics — their profiles are not ideal for seating threaded inserts. Heatset-specific tips like these are shaped to guide the insert straight into the printed hole, applying heat uniformly to the insert walls and minimising the risk of misalignment or unintended material distortion around the insert site.