Review on Threaded Stainless Helicoil Installation M7X1 0X2D by Stephen Zimmer

The tabs break when trying to install them. In the past, well-known brands of coil bobbins and EZ coils have been used without any problems. I didn't look closely at the manufacturer when I bought it. I was in a hurry and just made a quick purchase. The manufacturer probably expects it. People like me are in a hurry and don't research. But back to the product: they are made of very cheap metal. This product is so bad that I didn't even mind a refund. I just threw it in the trash where it belongs. Stick to branded coils or EZ coils. Or, if you have the money, use Time-Sert. Much more expensive but they last forever and never back out the coils as any spring coil can sometimes do.