iplusmile 100Pcs M3 Threaded Insert for 3D Printing, Brass Heat Set Inserts 5.7 x 4.6mm, Knurled Nuts for Injection Molding & Plastic Parts, Compatible with Prusa, PLA PETG ABS

★★★★★ 4.4 150 reviews

US$3.68
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US$3.68
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Product details

Management number 250223840 Release Date 2026/09/17 List Price US$3.68 Model Number 250223840
Category
  • PRECISE DIMENSIONS FOR PERFECT FIT: Engineered with high-precision tolerances, these M3 heat-set threaded insert feature a 5.7mm outer diameter and 4.6mm length. Designed specifically for 3D printing, they fit perfectly into standardized mounting holes without the need for messy countersinking or oversized boss designs
  • SUPERIOR HEAT CONDUCTIVITY & FLOW: These threaded inserts for plastic crafted from sturdy brass with excellent thermal conductivity. These m3 heat set inserts nuts heat up quickly and evenly, allowing for a smooth, seamless press-fit into your 3D printed parts. Supports high-temperature installation up to 300°C (572°F) without deforming or clogging threads
  • MAXIMUM TORQUE & PULL-OUT RESISTANCE: M3 threaded insert featuring a "Eight-Figure" symmetrical knurled design. This deep, multi-directional knurling allows the melted plastic to flow into the grooves, creating an incredibly strong mechanical bond that resists high torque and prevents pull-out, even in heavy-duty applications
  • WIDE COMPATIBILITY & VERSATILITY: The ideal solution for adding durable metal threads to thermoplastic parts. M3 heat inserts compatible with PLA, PETG, ABS, ASA, Nylon, and more. Essential for 3D printer builds, industrial enclosures, automotive prototypes, and custom DIY robotics
  • 100PCS BULK PACK: Get a professional grade supply for your large-scale manufacturing or continuous hobbyist projects. Each pack contains 100 premium M3 threaded inserts, ensuring you always have reliable hardware on hand for your next innovation. (Recommended hole size: approx. 4.0mm - 4.2mm depending on material)

ASIN B087NBYF65
Brand iplusmile
Color Golden
Model 26M124IFS3M11RG
Set Name m3 heat set inserts
Size Name Small
Metal Type Brass
Unit Count 100 Count
Drive Style Spline
Item Weight 36 g
Part Number 26M124IFS3M11RG
Thread Size M3
Thread Type Iso Metric
Finish Types Polished
Grade Rating industrial
Manufacturer iplusmile
Thread Class Metric Coarse
Thread Style Right Hand
Fastener Type Insert
Item Diameter 5.7 millimeters
Material Type Brass
Exterior Finish Brass
Item Dimensions 0.22 x 0.18 x 0.18 inches
Number Of Items 100
Thread Coverage Fully Threaded
Number of Pieces 100
Outside Diameter 5.7 millimeters
Screw Head Style Flat
Inside Thread Size M 3
Compatible Groove Diameter 3 millimeters

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