This tap is not working properly. I've spent hours drilling a hole in the engine block to thread and insert coils and all attempts have failed. I was able to drive a larger screw in without thread repair (on a trial basis) and am guessing the tap is not a thread repair tap but a regular tap with re-marking for thread repair size (WARNING BUYER!) broke all the thread repair reels, trying to force them to insert . If the faucet is the wrong size, the coils won't go in.
Heli-Coil 5334-14 Thread Repair Kit
11 Review
🔧 Restore Threads with AB Tools M12 x 1.5mm Thread Repair Kit/Helicoil - 15pc Set (AN046)
11 Review
Upgrade Your Car'S Lighting With 9005 HB3 LED Headlight Bulbs - 8000 Lumens, 6000K Cool White, Halogen Replacement Kit
17 Review
💡 Helicoil 5521-5 5/16-18 Inch Coarse Thread Repair Kit: The Ultimate Solution for Thread Repair
10 Review