M2.5 6mm Copper Inlay Knurled Heat Insert Nut

The M2.5 × 6mm Copper Inlay Knurled Heat Insert Nut is a precision-engineered threaded insert designed to provide strong, reusable threads in 3D printed and plastic parts. Made from premium copper alloy, this insert offers excellent thermal conductivity, corrosion resistance, and durability, making it ideal for 3D printers, drones, robotics, and electronic enclosures.

The knurled (diamond-patterned) surface ensures a tight grip when heated and embedded into plastic, preventing pull-out or rotation even under mechanical stress. Perfect for PLA, ABS, PETG, and Nylon, these nuts create professional-quality threaded holes for screws and bolts.

Key Features:
🔹 High-Quality Copper Alloy – Strong, corrosion-resistant, and thermally efficient.
🔹 Knurled Outer Surface – Provides a firm grip inside plastic for long-lasting hold.
🔹 Reusable Threaded Insert – Perfect for repeated assembly and disassembly.
🔹 Easy Installation – Works with soldering irons or heat presses.
🔹 Compact 6mm Size – Ideal for small and medium 3D printed parts.

Specifications:

• Type: M2.5 Copper Heat Insert / Knurled Nut

• Inner Thread: M2.5 (2.5mm)

• Outer Diameter: ~4.5mm

• Length: 6mm

• Material: Copper Alloy (Brass Finish)

• Installation: Heat Press / Soldering Iron

Applications:

• 3D printed parts and enclosures

• Robotics and drone frames

• Electronic device mounting

• Plastic and acrylic projects

• DIY and prototyping builds

Installation Tips:

1. Preheat your soldering iron to 180–220°C.

2. Align the nut over the hole and press gently while heating.

3. Let it cool for a secure, vibration-resistant bond.

Why Choose Radiogear BD:
Since 2019, Radiogear BD has been trusted by makers, engineers, and hobbyists across Bangladesh for high-quality robotics and 3D printing components. Our M2.5 × 6mm Copper Heat Insert Nuts are precision-made for reliable, professional-grade assembly every time.

Achieve durable, threaded perfection in your 3D prints and plastic parts with the M2.5 × 6mm Copper Inlay Knurled Heat Insert Nut — built for precision, strength, and longevity.