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www.stanleyengineeredfastening.com/en/fasteners/inserts/wire-threaded-inserts/helicoil-pipe-thread-inserts
Heli-coil® Pipe Thread Inserts | STANLEY® Engineered Fastening
STANLEY® Engineered Fastening offers Heli-coil® Pipe Thread Inserts for speed and economy in repair and production salvage, providing better than original threads.
www.stanleyengineeredfastening.com