The shape of the thread is correct, but there is no way to hook the file and remove the damaged material to repair the thread, it just rolls without biting. A booming business that I hoped would help increase efficiency was disappointing.
π§ Restore Threads with AB Tools M12 x 1.5mm Thread Repair Kit/Helicoil - 15pc Set (AN046)
11 Review
Thread Kits 1221-309 Thread π§ Repair Kit: Fix Stripped Threads with Ease
11 Review
Helicoil 5546 8 Metric Coarse Thread
11 Review
π§ HeliCoil Helicoil 5546-6: High-Quality Metric Coarse Thread Repair System
10 Review