REXBETI 26-Piece Bolt Extractor Screw Extractor Set and Cobalt Drill Bit Set, Case with 13-Piece Bolt Extractor, 6-Piece HSS Drill Bit, 6-Piece Spiral Screw Extractor and 1-Piece Socket Adapter

I used this to remove a torx bolt in a bicycle brake rotor where the head was completely stripped. I over-torqued the bolt when installing it, which caused the problem with removal. The bolts are small and there isn't a lot of surface for anything to grip, so I used the drill bits to drill a hole into the bold shaft, then used the counterthreaded bit to remove it. For drilling in, I it is important to maintain pressure on the drill and not go too fast so it doesn't slip out of the center of the bolt. For removal, I tapped the bolt in until it "bit" into the sides of the bolt, then used a locking pliers to turn it by hand. After a few turns, the bolt loosened up and came out easily. Stripped bolts and screws are very frustrating, and this extractor set allowed me to remove the bolt without damaging any of the surrounding material. Be patient and follow the process and this set should work on most situations.

The REXBETI 26-Piece Bolt Extractor and Cobalt Drill Bit Set has quickly become one of my go-to tool sets in the garage. Whether I’m dealing with a stubborn stripped bolt or drilling through tough metal, this kit handles it all with confidence. What I like most: Strong and dependable: The cobalt drill bits are sharp and built to cut through metal without dulling fast. Bolt extractors work great: Even rusted or rounded screws come out surprisingly well using the right extractor size. Everything stays organized: The included case keeps all 26 pieces neat and easy to find. Versatile: Great for automotive jobs, home repairs, and any project where bolts or screws get stuck. A solid set that delivers real value and saves a lot of frustration on tough jobs — highly recommend!

Product is as described!

Worked great! I had an unfortunate situation after a rusty bolt seized up in my bike rack in the receiver of my car. Because it was so stuck, I inadvertently snapped the bolt head off. I used one of the socket bolt extractors from this kit on the opposite side. Took me about 20 minutes and boom! The bolt started moving. No more stuck bike rack. I just wish I had this kit earlier so I didn't waste all that time in previous days trying wrenches on the pin. I would highly recommend any frequently diy or hand person get this set for the occasional situations where using conventional tools doesn't work. Didn't have my phone handy during the process, but I've included pics of the snapped bolt head and the aftermath of the bolt itself when I used the kit on the opposite end.

So far bits are holding up pretty good and I have had lots of luck extracting broken screws. Awesome product!!

Had a stripped lug nut with a broken chrome cover. Standard 19mm socket would slip from the deformed chrome cover. All other sizes didn't have enough bit to loosen. The 19mm extractor socket gripped and removed the lug nut without any deformation on the first try.

Hopefully I’ll never need these. But they are cheap enough to have”just in case”

The drill bits are garbage. Started drilling into a broken bolt and once the drill hit high speed the bit shattered. Not sure I want to try anything else from in the kit.

Set came with 3 - 12mm bits instead of 10,11, and 12mm bit. Of course the one I need now is a 10mm but i didn't realize till after the return window closed. Seems like theres very little quality control on these.