V-Coil Thread Repair Inserts for 7/16 x 14 UNC 1.0D 10 off Helicoil Compatible
£7
V-Coil Wire Thread Repair Inserts for 7/16 x 14 UNC 1.0D 10 off. Produced from precision profiled austenitic stainless steel wire wound into a helical spiral, free running inserts have a spring like appearance.