Some screw extractors have a burnishing end that you can use to drill out the screw head directly. This will create an indentation in the very center of the screw that will help guide the drill bit. To do this, you align a punch to the center of the screw and hammer it down lightly. With a basic screw extractor, you may need to provide some space in the screw head for it to work. That means drilling or expanding a hole in that old screw. You may also want a pair of gloves if you’re concerned about metal shavings cutting you. You always want to protect your eyeballs from debris. Thread cutting oil and/or penetrating oilĭon those safety glasses, because your work could potentially send a few metal shards flying about.Drill bits (not needed if your extractor has a boring end).Drill (we do not recommend using an impact driver-too much torque and speed).You need a few tools depending on the type and size of fastener as well as the material you’re trying to remove it from: How to Use a Screw Extractor – Step by Step Step 1: Gather Some Needed Tools Makes sense, right?īasically, after punching or drilling into the top of your busted-up screw, you’ll use a screw extractor to bite down into the screw and twist it back out of whatever it was holding together. This helps it lock into and remove damaged screws. While brands vary, the most common design uses a tapered drill bit with reverse threading. The key to the screw extractor’s usefulness lies in its general design. How a Screw Extractor Removes Damaged Screws If you’re just starting out, or you find yourself apprenticing with a Pro, we can show you how to extract a screw as if you’ve been doing it for years. It will let you quickly remove those pesky worn and weathered fasteners with a minimal amount of frustration.Īny Pro from mechanics to woodworkers should keep a set of screw extractors close by. Keep a relatively inexpensive screw extractor on hand. Rounded out and stripped screws can throw a real wrench in your productivity, but they don’t have to bring your work to a grinding halt. Other times, however, you’ve simply got to get it out. Sometimes you can cut or bend off a fastener and it’s fine.
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