A nut and bolt combination forms a fastener .
Thousands of cars use that bolt pattern.
To effectively use a rounded off bolt remover to remove a stubborn bolt, first ensure the remover is the correct size for the bolt. Place the remover securely onto the bolt and use a wrench to turn it counterclockwise to loosen the bolt. Apply steady pressure and avoid stripping the bolt further. If needed, use penetrating oil to help loosen the bolt before attempting removal.
You typically use a wrench or snap the bolt.
A door.
in some cases you have to use a bolt but a stud is sronger
To remove a stripped hex bolt, you can use a tool called a bolt extractor. This tool is designed to grip onto the stripped bolt and turn it counterclockwise to loosen and remove it. Simply insert the bolt extractor into the stripped bolt and turn it with a wrench or socket until the bolt comes out.
To effectively use a stripped bolt remover to remove a stubborn bolt, first ensure the remover is the correct size for the bolt. Apply penetrating oil to the bolt and let it sit for a few minutes. Use the remover to grip the bolt and turn it counterclockwise with steady pressure. If the bolt is still stuck, try tapping it lightly with a hammer to loosen it before attempting to remove it again.
Most Audis and Mercedes use this bolt pattern. The only VWs that use this bolt pattern are the Passat, the Eurovan and older Vanagons.
The best way is to use a drill bit for metal and drill a small hole in the bolt. then use an extractor to back the broken bolt out.
To remove an anchor bolt effectively and safely, follow these steps: Use a wrench or socket to loosen the nut on the anchor bolt. Apply penetrating oil to the threads of the bolt to help loosen it. Use a hammer to tap the bolt gently to break it free from any corrosion. Use a wrench or socket to fully remove the nut and bolt from the anchor. If the bolt is still stuck, use a heat gun to heat the surrounding area and try again. If all else fails, consider using a bolt extractor tool to remove the bolt.
escape
You can use a helicoil but they are not rated for high torqque ratings. If it were me I would tap the threads to the next bolt size up and use the bigger bolt.