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The 7/8" - 14 thread repair kit allows for the removal and repair of damaged threads in a tapped hole. They can be replaced by chasing the threads using a thread chaser (a device designed to clean and restore factory threads) or installing an insert that contains new threads of the same size.
Choose from our selection of 7/8"-14 helicoils in a wide range of styles and sizes. In stock and ready to ship.
Our 7/8-14 Complete Helical Thread Repair Kit will quickly & easily repair stripped or damaged threads and create stronger original threads in die castings or plastics. The kit includes a Drill, STI Plug Tap, Helical Insert & Installation Tool.
Repair your old threading with the install tools, and employ the break-off instruments to tidy up for immediate utilization. COMPREHENSIVE SET - The helicoil thread repair tool kit by SEDY boasts a robust 320-piece collection, housing drill bits, screw taps, wire thread inserts, and more.
Sav-a-thread complete kit, can be used to repair both taper seat & gasket type spark plug assemblies, 3 insert lengths to accommodates all reaches, positive mechanical locking feature means the insert will never come out, piloted reamer tap means no drilling is necessary & perfect alignment of the tapped hole.
Spark Plug Thread Repair Kits. Kits include helical inserts, a tap, and an installation tool. Also known as Heli-Coil inserts, they have coils that expand once installed to securely anchor the insert. All have a prong for ease of installation.
Thread Repair Kit, Helicoil, 7/16 in.-14 RH, 6 Inserts, Kit. Part Number: HLL-5521-7. 4.75 out of 5 stars
