Thread Inserts Insert M2–M8 Brass 77-piece with Melting Aid Extra Durable

This 77-piece set combines high-quality threaded inserts made of brass with a practical soldering iron embedding aid. Included are 70 inserts in sizes M2 to M8, covering a wide range for various projects. The inserts feature a 45° curved profile that ensures particularly strong anchoring in plastic. This makes them considered heavy-duty versions and offers more hold than variants with straight grooves. The included embedding aid is specially developed for use with a soldering iron and comes with six interchangeable tips that fit exactly to the common sizes from M2 to M8. This allows for precise, centered, and material-preserving insertion of the threaded inserts. For optimal results, the processing temperature should be about 10–15 °C above the hotend temperature of the filament used. This set is therefore ideally suited for prototyping, model making, and use in 3D-printed plastic parts where particularly resilient connections are needed.

Recommended Accessories:

• Yihua 908+ Soldering Iron 65W Adjustable
• Soldering Station 936 / 45 Watt / 200 to 480 Degrees
• Soldering Station Yihua 936A 75 Watt
• Threaded Inserts Brass Insert
  

Features:

• The threaded inserts are made of solid brass for high stability.
• The 45° curved profile ensures maximum anchoring in plastic.
• The design corresponds to a heavy-duty variant compared to straight grooves.
• The embedding aid is robustly manufactured and allows for clean insertion.
• The six supplied tips precisely cover sizes M2 to M8.
• Optimal processing occurs at about 10–15 °C above the hotend temperature of the filament.
• The sizes M2–M8 cover a wide range of applications.

Examples of Use:

• For makers who need stable metal threads in 3D-printed parts.
• Use in prototyping to produce resilient screw connections.
• Retrofit plastic components with threaded inserts.
• Reinforce parts in model making with frequent screw changes.

Technical Data:

• Material: Brass
• Profile: 45° curved grooves, heavy-duty version
• Compatibility: 3D printing components, plastic parts
• Included Threaded Inserts: 70 pieces (M2, M2.5, M3, M4, M5, M6, M8)
• Embedding Aid: 1x Adapter for soldering iron, 6x tips (M2, M3, M4, M5, M6, M8)
• Total Scope: 77 pieces
• Dimensions: 138 × 70 × 30 mm
• Weight: 104 g

Scope of Delivery:

• 70x Threaded Inserts M2–M8 (sorted)
• 1x Embedding Aid for Soldering Iron
• 6x Tips M2–M8