M16 X 2.0 16MM X 1-3/16" Hex Rethread Die CS Alfa MHD70771 Metric RH

Jaw Mfg Pipe Thread File #4 SAE USA - Rethreading Restoring

150x/set Thread Insert Stainless Steel Helicoil M3-M8 Thread Repair Kit

HeliCoil 5521-4 Thread Repair Kit 1/4-20 Made In USA

Jaw Mfg External Pipe Thread File Wide #5 SAE USA - Rethreading Restoring

25x Metric Thread Re2x Insert Kit M7x1.0 mm Helicoil Car Pro Coil Tool

30PCS M6 x 1.0mm Thread Repair Insert Kit, Metric Helicoil Kit Compatible Hand