HeliCoil® thread repair kits are the original OEM parts made by Boellhoff in Germany. HeliCoil® are thread inserts to either repair a worn thread or add strength to a thread in a soft metal (e.g. aluminum). The HeliCoil® Plus inserts are made from stainless steel A2, color coded in green for easy identification.
How do you work with HeliCoil®:
> Drill a larger hole into the existing thread or base material > Tap the new thread corresponding to the HeliCoil® insert > Insert the HeliCoil® with the insert tool > Break away the tang > Ready, you are done
These kits contain in a sturdy box:
> HELICOIL® Plus thread inserts in three lengths n Twist drill (up to M 12, HSS) > Hand tap (HSS) > Installation mandrel > Tang break-off tool (up to M 12) > Three different length inserts (1.0xø, 1.5xø, 2.0xø), 20 each
Download the extensive Boellhoff data sheet with the download link below.
Germany 
