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2 days
The Heli-Coil HEK1191-20 is a precision thread repair insert designed to restore or reinforce damaged internal threads to a 1-1/4"-12 UNF thread specification. These inserts provide a durable, wear-resistant threaded surface in a wide range of base materials commonly found in industrial, MRO, and mechanical applications.
Engineered by Heli-Coil, a trusted Stanley Engineered Fastening brand, these inserts are ideal for maintenance, repair, and manufacturing operations where thread integrity is critical. They offer a reliable solution for stripped or worn threads, extending the service life of valuable components and assemblies.
2 days
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