20 Pcs Thread Reducing Nuts, M8 Male to M6 Female Thread Screw Sleeve Bolt Conversion Nuts, Threaded Reducers Thread Adapters, Thread Repair Screw Reducer Adapter Insert Kit

Worked perfectly and are of good quality.

These are perfect for the conversion of a m6 to an m8. These are not easy to find in the hardware store, but for the price of what it would be for one or two at a hardware store you can have some extras in your assortment of screws/adapters and such.

Worked great. Needed to reduce an 8mm threaded hole to receive a 6mm threaded rod. I used thread locker to hold the insert and keep it from backing out. Glad I found these.

Size and fit are exactly as described, but didn't work for my application. I was using these to remove an M6 bolt that had a missing screw head. Applying even very slight torque, they snapped in two. Ended up drilling out the screw.

Advertised as iron with stainless steel finish, but they don't even stick to magnetic surfaces. They're very light and feel more like aluminum. So far they seem like good quality but I doubt they will hold up to what I intended them for. Would rate higher if advertised correctly.

I use them in Lamp building. Good quality.

Some reviews here were negative but my experience was great. Great quality and fit

The slotted end breaks every time you try and apply pressure to tighten.