Thread Inserts, 100Pcs M3 Threaded Round Metal Knurl Thread Insert Nuts 3mm Height 4.2mm Diameter Brass Tone

Materials, made of high-quality 95 copper, fast heat conduction, and easy to insert into plastics. Anti-, strong and durable.Specification:Material: metal Main color: brass tone Total height: approx. 3mmOuter diameter: approx. 4.2mm (Max. D) Thread size: M3*3mm (D*L) Feature:Brass material, can resist heat.Not easy to rust, strong resistance.Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection.No need to counterbore or countersink the boss hole since the insert has guide pilot.Used on the injection moulding for tightly fixing.Package included:100pcs (+/-2%) x Knurl Thread Inserts Note:Please allow a little size errors due to manual measurement.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.

• Brass Hot Melt Insert Nuts Heating Molding Copper Thread Inserts Nut SL-type Double Twill Knurled Injection Brass Nut
• Brass material, can resist heat.
• Not easy to rust, strong resistance.
• Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection.
• 【Widely Application】Knurled injection brass nut is widely used on the injection molding pre-embedding and other processing techniques for tightly engage, play a role in connection, locking, and fastening. Suitable for use in most 3D printer parts.