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How To Repair A Stripped Screw Hole

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A stripped screw hole renders the screw useless and can actually be dangerous in sure situations. Luckily, at that place are means that you tin gear up a stripped screw hole with the correct tools. If y'all take limited fourth dimension and resources, you tin can do a quick fix with toothpicks or wall plugs. If the hole is bigger, equally would exist the instance for a lag screw or bolt, you lot may need to use automobile body filler to create new threads in the hole.

  1. 1

    Insert as many toothpicks every bit you can into the stripped screw hole. Get regular wooden toothpicks from a section store or online. You'll usually be able to fit 2 or 3 toothpicks into the pigsty.[1] >

    • The toothpicks should fit snugly in the pigsty.
  2. 2

    Squeeze 2-three drops of forest mucilage on the ends of the toothpicks. After you utilize the glue, spread the glue with your finger or a cotton swab so that the toothpicks are completely covered in glue.[2] You can purchase forest mucilage online or from a hardware store.[iii]

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  3. 3

    Stick the toothpicks into the pigsty and snap off the excess. Stick the toothpicks into the hole and lightly tap on the ends with a hammer to push them equally deep every bit they can go into the pigsty. So, snap off the exposed ends of the toothpicks or intermission them off with the hammer.[iv]

    • The toothpicks should now run affluent with the top of the screw pigsty.
  4. 4

    Let the gum dry out for at least 1 hour. The gum will fuse the toothpicks to the inside of the stripped screw hole. The wooden toothpicks will create the resistance that the screw's threads need to stay securely in the hole.[5]

    • Read the instructions on your wood glue to run across if drying times differ with the make of glue that yous purchased.
  5. 5

    Re-insert the screw back into the pigsty. Turn the screw clockwise into the screw pigsty with a screwdriver or drill. Continue turning the screw until the top of the screw runs flush with the hole. The new toothpicks should fill in the spaces in the screw hole and requite your screw something to grab on.[6]

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  1. 1

    Buy plastic wall plugs online or at a hardware store. Become wall plugs that lucifer the size of your spiral. If you're unsure, use a tape mensurate or ruler to measure the length of the screw before y'all buy the plugs.[7]

    • If you're ownership the plugs at a hardware shop, yous can bring the screw with y'all and ask someone for correctly sized plugs.
  2. 2

    Bore a new hole equal to the size of the plugs if necessary. If the plugs are too large for the holes, yous'll demand to bore new ones so that they can fit. The new holes should exist ane–two centimetres (0.39–0.79 in) longer than the length of your plugs. Then, press the drill confronting the stripped hole and pull the trigger while pressing downward on the drill to diameter a new hole.

    • If the wall plugs fit into the existing holes, y'all don't need to drill new ones.
    • Hold a plug next to the tip of the drill bit and marking the length with a piece of tape so that you know how deep to drill.
  3. 3

    Insert the plug into the hole. If the plug isn't fitting, tap on the top of the plug with a hammer until information technology runs flush with the hole. The plug should fit snugly in the pigsty and should stay in place.[8]

  4. 4

    Re-insert the screw into the plastic wall plug. Press the tip of the spiral into the plug and utilise a screwdriver or drill to spiral it back into the hole. The screw will now screw into the threads in the plug.

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  1. 1

    Bore a new hole into the stripped screw hole. Employ a drill fleck that's the next size up from the screw. The hole must exist bigger than the screw itself so that the automotive filler can fill up the hole and cast new threads for your screw.[9]

    • For instance, if you lot had a 14 inch (0.64 cm) screw, you'd bore a hole with a three8 inch (0.95 cm) drill bit.
    • Automotive filler is best used on larger screw holes like ones for bolts and lag screws.
  2. ii

    Mix the automotive filler according to the directions. You can buy automotive filler at an auto body store or online. Read the packaging and instructions that came with the filler outset. Then, mix the compounds together on a slice of cardboard with a putty pocketknife to activate the ingredients in the filler.[10]

    • Nigh automotive filler is made up of two putty-like compounds that harden when mixed together.
  3. 3

    Fill up the hole with the filler. Scoop the filler up with the putty knife and run it over the pigsty. Completely fill up the pigsty with the filler earlier flattening out the top with the putty pocketknife.[xi]

    • It may take several scoops until the hole is completely filled.
  4. 4

    Spray lubricant onto the end of the spiral. The lubricant volition help y'all smoothly remove the screw from the new threads in one case the automotive filler has hardened. Use a spray-on lubricant like WD-40 to fully saturate the threads on the spiral.[12]

  5. v

    Insert the spiral into the moisture putty. Do non permit the filler dry or it will be impossible to insert the spiral. Position the screw in the center of the new hole and advisedly press down on the acme of the screw. The screw will exit an imprint of its threads equally it dries.[thirteen]

    • If the filler spills out of the sides, push information technology dorsum into the holes on the side of the screw with your putty knife.
  6. 6

    Let the filler dry for 5 minutes and unscrew the screw. Afterward 5 minutes, carefully turn the screw or commodities counterclockwise to remove it from the filler. When you look down into the hole, you should run across new threads formed by the filler.[14]

    • Don't permit the filler fully set or you won't exist able to remove the screw.
  7. 7

    Let the automotive filler dry out overnight. The filler will set overnight and harden in the shape of the threads on your screw or bolt. This will permit you to secure the spiral into the new pigsty that you created.[15]

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Add New Question

  • Question

    What practice you practice when a screw pigsty is stripped?

    Gino Colucci

    Gino Colucci is a Home Comeback Specialist and the Possessor of Crackerjacks Handyman Services (not a licensed contractor) in Chandler, Arizona. Crackerjacks Handyman Services offers an effective toll-saving solution for commercial and residential repair and maintenance needs, specializing in smaller projects. Crackerjacks Handyman Services carries liability insurance and all technicians go through a background check.

    Gino Colucci

    Home Improvement Specialist

    Expert Answer

    Support wikiHow by unlocking this expert answer.

    An old-school trick is to utilise wood glue and toothpicks to fill the hole. Now, you can get a stiff woods epoxy or use threaded inserts. You lot can also purchase repair kits to fix stripped screw holes. All of these methods will work well.

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Things Y'all'll Need

  • Toothpicks
  • Wood glue
  • Hammer
  • Wall plugs
  • Hammer
  • Drill (optional)
  • Drill chip (optional)
  • Drill
  • Drill bit
  • Automotive filler
  • Putty knife
  • Spray-on lubricant

About This Article

Article Summary X

To fix a stripped spiral pigsty, outset by inserting every bit many toothpicks as you tin can into the hole. One time you know how many toothpicks will fit snugly, pull the toothpicks out and squeeze ii-3 drops of wood glue on the ends. And then, use a cotton fiber swab to spread the glue downward the length of each toothpick. Next, insert the toothpicks into the hole and tap the ends with a hammer to push button them as deep as they'll become. If the ends are still exposed, use your fingers or the hammer to snap off the excess. Finally, requite the wood gum one hour to dry out before reinserting the screw back into the hole with a screwdriver or drill. For tips on fixing a larger pigsty with automotive filler, read on!

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Source: https://www.wikihow.com/Fix-a-Stripped-Screw-Hole

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