50 HeatInserts M6x5

M4 heatinsert.
Fixing a screw in your printed piece?
Make a 4mm hole and melt the heatinsert into the piece with your soldering iron.
Dimensions:
- Thread inside : M5
- Outside diameter knurled side: 8mm
- Outside diameter smooth side (= diameter initial opening) : 4mm
- Tube length of the heat insert : 5mm

1 package contains 50 heat inserts