The inserts are intended for Helicoil threading tools and are sold without a warranty.

Brand: Helicoil
Type: Heli-Coil Insert
System of Measurement: SAE
Warranty: No Warranty
Number of Pieces: 6
Manufacturer Part Number: R1185-7
Set or Single Item: Set
Country/Region of Manufacture: United States
UPC: 025964100139