Removing a standard Allen key bolt typically involves turning it counterclockwise with the correct size Allen key (also known as a hex key or hex wrench). However, if the bolt head is stripped, requiring special techniques as highlighted in the reference provided.
Standard Removal of an Allen Key Bolt
For a bolt that is not damaged or seized, the process is straightforward:
- Select the Correct Tool: Choose an Allen key that fits snugly into the hexagonal socket of the bolt head. Using the wrong size can damage the bolt or the key.
- Insert the Key: Fully insert the Allen key into the socket.
- Turn Counterclockwise: Apply steady pressure and turn the Allen key counterclockwise. The bolt should begin to unscrew.
- Continue Turning: Keep turning until the bolt is completely removed.
Removing a Stripped Allen Key Bolt
If the internal hex socket of the bolt head is rounded out or damaged, a standard Allen key won't grip it. This requires alternative methods, such as those suggested in the referenced video "How to Remove a Stripped Allen Screw".
Using a Rubber Band or Glove
As suggested in the video clip: "another idea is to place a wide rubber band or rubber glove. Over the strip screw. Head push hex key into the screw."
Here's how to perform this technique:
- Gather Materials: You will need a wide rubber band, a piece of a rubber glove, or similar flexible rubber material.
- Place the Rubber: Lay the rubber band or piece of rubber over the stripped bolt head.
- Insert Allen Key: Push the correct size Allen key firmly into the bolt head, through the rubber material. The rubber fills the stripped gaps and provides extra grip for the key.
- Apply Pressure and Turn: Apply downward pressure on the Allen key while slowly turning it counterclockwise. The added friction from the rubber may allow the key to grip the damaged socket and turn the bolt.
Other Methods for Stripped Allen Bolts
If the rubber band method doesn't work or isn't applicable, other techniques for removing stripped Allen bolts include:
- Screw Extractors: These are specialized tools that bite into the damaged bolt head, allowing you to twist it out.
- Cutting a Slot: For exposed bolt heads, you might be able to cut a slot into the head with a hacksaw or rotary tool, allowing you to remove it with a flathead screwdriver.
- Drilling: As a last resort, the bolt can be drilled out, though this can damage the surrounding material.
Choosing the right method depends on the severity of the stripping, the size of the bolt, and its location.
