Heli-Coil Repair Kits

Thread Repair Kit, Helicoil, 3/8 in.-16 RH, 6 Inserts, Kit

Part Number: HLL-5521-6

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

Master Thread Repair Kit, Helicoil, 1/4-28, 5/16-18, 3/8-16, 7/16-14, 1/2-13 in. Drill Bits, Taps, Installation Tools, Kit

Part Number: HLL-5621

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Estimated Ship Date: Feb 25, 2026 if ordered today

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