Description
Heli-Coil inserts manufactured by Stanley Engineered Fastening provide a positive means for protecting and strengthening tapped threads in any material. The unique design features of the insert offer many benefits. Tapped threads are strengthened because the inherent flexibility of the insert provides a more balanced distribution of dynamic and static loads throughout the length of thread engagement. This flexibility also compensates for variation in lead and angle error allowing each coil to carry its share of the load.
