Inserting Heli-Coil(R)

M6
Remove mandrel from prewinder, and place insert onto threaded end of mandrel. Place mandrel in prewinder threaded end down and turn into prewinder two turns. Position squarely over hole and rotate mandrel clockwise until upper coil is 1/4 - 1/2 turn below top surface.





M8-M12
Select the proper size Heli-Coil(R) insert from table. Use the installation tool listed in table and turn the insert clockwise into the hole until the upper coil is 1/4 - 1/2 turn below top surface.