High Quality Threaded Insert Copper Nuts 100PCS For 3D Printer Hardware M3 Nuts Threaded Insert Tuba Knurled Nut

*100PCS Threaded Insert Self-clinching Nut Brass Internal Thread Knurled For 3D Printer Hardware Hot Melt Inset Nuts

*Spiral knurled nuts have superior strength which ensures high balanced tightening and loosening torque and large pulling force Tested by experience, it can withstand up to 200kg pulling force.

*Brass Internal Thread Drive Nuts are made of high quality brass which features high hardness, resistance, durability and stability.

* for M3 nuts are packaged separately- You can purchase the suitable models according to your requirement. The small plastic box helps you to store and transport these nuts to avoid mess.

*These insert nuts can be inserted into the conical hole by or heat or inserted during injection. With a normal soldering iron, you can easily insert them into 3D printed holes.

*Threaded nuts are designed for thermoplastics. They can be used for injection molding for solid fixing, PCB mounting, electronics and most plastic materials such as for PLA, for PETG, ABS, PP, etc.

Specifications:

Material: Brass

Color:Gold

Metal:Type Brass

Size(optional): for M3*5.7*4.6, for M3*4*5, for M3*6*5, for M3*8*5(Inner diameter* length* outer diameter)

Package Included:

100pcs Threaded Insert