Threaded inserts for hot or ultrasound embedding without head, form S knurled/rounded knurls, for thermoplastics

Pilot hole: must be at least 0,8 mm longer than the threaded insert.
1. Preheat insert to the necessary temperature before inserting.
2. Drive the insert in while still hot.
3. Fasten the workpiece with screw after insert has cooled down. The workpiece has to seat solidly on the insert.