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How to Remove a Broken and Embedded Screw

简介

This guide will show you how to extract a screw that has broken while being embedded inside its hole, along with showing you how to replace it with a new one. This process works for screws inside walls, pieces of lumber, or metal. The guide requires a couple of power tools, so you should always use the necessary precautions when using them to avoid any injuries.

你所需要的

    1. How to Remove a Broken and Embedded Screw, How to Remove a Broken and Embedded Screw: 步骤 1 中的图像 1，1

      • Use an angle grinder to grind the tip of the broken screw until its surface is smooth and even.

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    2. How to Remove a Broken and Embedded Screw: 步骤 2 中的图像 1，2 How to Remove a Broken and Embedded Screw: 步骤 2 中的图像 2，2

      • Place a center punch in the middle of the tip of the screw.

      • Use a hammer to hit the center punch to make a dent in the center of the embedded screw.

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    3. How to Remove a Broken and Embedded Screw: 步骤 3 中的图像 1，3 How to Remove a Broken and Embedded Screw: 步骤 3 中的图像 2，3 How to Remove a Broken and Embedded Screw: 步骤 3 中的图像 3，3

      • Place a center drill bit in the dent made in the previous step and start drilling until it expands enough to fit the standard drill bit inside it.

      • Always keep the drill bit at a 90 degree angle to the surface of the screw since tilting it can bend and break its tip.

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    5. How to Remove a Broken and Embedded Screw: 步骤 4 中的图像 1，3 How to Remove a Broken and Embedded Screw: 步骤 4 中的图像 2，3 How to Remove a Broken and Embedded Screw: 步骤 4 中的图像 3，3

      • Make a hole in the tip of the screw by drilling with a standard drill bit.

      • Keep drilling until the hole reaches near the end of the screw.

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    6. How to Remove a Broken and Embedded Screw: 步骤 5 中的图像 1，2 How to Remove a Broken and Embedded Screw: 步骤 5 中的图像 2，2

      • Insert a screw extractor in the hole and then hammer it inside, making sure it is tight.

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    7. How to Remove a Broken and Embedded Screw: 步骤 6 中的图像 1，3 How to Remove a Broken and Embedded Screw: 步骤 6 中的图像 2，3 How to Remove a Broken and Embedded Screw: 步骤 6 中的图像 3，3

      • Using a wrench, unscrew the extractor.

      • The screw will come along with it, freeing the hole.

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    8. How to Remove a Broken and Embedded Screw: 步骤 7 中的图像 1，2 How to Remove a Broken and Embedded Screw: 步骤 7 中的图像 2，2

      • Screw the new screw inside the freed hole.

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终点

取消：我没有完成这个指南。

4等其他人完成本指南。

1指南评论

It all sounds great, but... It didn't work. I have a Porter-Cable older router. The first screw in the base came out without a problem, and the other 2 screws wouldn't budge. I tried various penetrating oils and nothing. I drilled one of the screws and tried an extractor...nothing. I cut off the screw and drilled clean through, then tried the extractor again...nothing. So, what's left of the screw is drilled out, won't budge with a hole, and is laughing at me.

Although I haven't tried it yet, I was going to cut of the base, leaving the screw intact, getting some vise grips and try to twist it out.

Any other ideas??

frustrated home improvement - 回复 分享

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