Brand new
Material: metal
Main colour: brass tone
Size: M2(ID)*3.5mm(OD)*6mm(L)
Brass material, can resist heat.
Not easy to rust, strong corrosion 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.
Calliper not included, for photo only to show size.