Cohotek 22PCS Stripped Screw Extractor Set, Stuck Screw Extractor with 10 Sizes Drills and Extractors, HSS Material, Broken Bolt Remover with Magnetic Extension Bit Holder and Socket Adapter
Brand: Cohotek
Color: Black

Cohotek Damaged Stripped Screw Extractor Set for Broken Screw
- High-Speed Steel 4241
- Suitable for general sizes and all kinds of broken bits
- Universal chuck that suitable for most electric hand drills
- Remove broken screw in one step
How to Use the Screw Extractor?
1.Choose the suitable size drill bit installed in the socket adapter first, and then attach it to the extension bit holder
2. Use the drill(Dr) bit to drill a hole in broken screws
3. Change to use the extract(Ex) bit with the same size
4. Reverse use the drill and take out the broken bit
Warm Tips :
- Must drill a hole first when the break screw surface is smooth. Otherwise the drill bit will slip
- Must be vertical and low speed (RPM≤200) when drilling, reverse use this bit, drill the first hole deeper will easier to take out
- It is best to use electric hand drill, can not be used the hammer drill mode! Must be low speed during use!
Package Included:
20* damaged screw extractor
1* Extension Bit Holder
1* Socket Adapter

High Quality Material: Cohotek 22-piece broken screw extractor set is made from high-speed steel 4241 for extra durability and a good lifespan. HSS material also maximum protection against rust and corrosion, hardness can reach 64.5 HRC for strength.
Compact Size with Elegant Box: With the compact size and superior carrry case, which allows you to carry it in a pocket or with their drill. The magnetism in the upgraded extension bit holder prevents the tips from falling. And the socket adapter fit all electric drills of any brand.
Easy to Use: Attach drill bit(Dr) to the extension bit holder, then use the drill bit(Dr) to drill a hole in the middle of the screw, finally use the extractor(Ex) side to remove the screw-bolt. Note: Your drill should be moving the bit counter clockwise during this process and please use the slow speed.
Wide Compatibility: Cohotek 22pcs screw remover and extractor is includes 20 pieces of stripped screw extractor in 10 different sizes to satisfy all your demand. Suitable for major of sizes screws, making this the only set you’ll need for most annoyed issues.
Safety Note: Don’t use this screw extractor tool with impact drivers, it is designed to work with the electric drills and please use the slow speed. If there are any problems about your product, please feel free to contact us and we will certainly assist you to solve it.