Brass Insert M3×10 for 3D Printer Parts

Brass Insert M3×10 for 3D Printer Parts

• The Brass Insert M3×10 is a precision knurled M3 heat set insert designed to create durable metal threads inside 3D printed and plastic parts.
• Instead of cutting threads directly into PLA, ABS, PETG, nylon, or resin, this brass threaded insert M3 provides a strong, reusable fastening point that resists stripping over repeated assembly.
• Made from high-quality brass, it offers excellent heat conductivity for heat-set installation, corrosion resistance for long service life, and stable thread performance under load.
• The knurled outer surface increases mechanical grip, helping prevent rotation and pull-out after installation—ideal for parts that experience vibration or frequent maintenance.
• With a 10 mm length, this m3 threaded insert  provides deeper engagement than shorter inserts, improving holding strength in brackets, mounts, enclosures, and structural printed components.
• It’s widely used in 3D printer upgrades, robotics builds, electronics housings, and engineering prototypes where consistent fastening is required.

Specifications

• Product: Brass Insert M3×10
• Model: M3×10
• Internal thread: M3
• Length: 10 mm
• Outer diameter: 4.4 mm
• Inner diameter: 3 mm
• Material: high-quality brass
• Installation: heat-set / press-fit
• Other sizes available in M3,M4,M5,M6,M8 Sizes

Key Features

• Precision Brass Insert M3×10 compatible with standard M3 screws
• M3×10 length for stronger thread engagement
• Knurled exterior for secure grip in plastic and 3D prints
• High-quality brass insert material for durability and corrosion resistance
• Works well as a heat insert for plastic and many printed parts
• Helps prevent thread stripping in soft materials

Applications

• 3D printer parts: mounts, brackets, frames, extruder assemblies
• Electronics enclosures and device housings with reusable threads
• Robotics and mechanical prototypes needing reliable fasteners
• DIY and maker projects using m3 insert for 3d printing

Package Include

•  1 Piece of M3x10 brass heat set