Perfect Pilot Holes – Drill to Match Wood Screw Size
A stuck screw can prove to be the ultimate nuisance, the proverbial “thorn in one’s side” as craftsmen strive to complete a project or repair. Stuck and stubborn screws are generally caused by rust and corrosion that accumulates and sticks around the screw’s body. To release the screw, you must break it loose from the corrosion that binds it. To achieve this breakaway, try these five sure-fire extraction methods and you should have that stuck screw un-stuck in no time.
1.) Chemical Removal: Chemical removal methods are the first, most gentle techniques to try. To dissolve the binding corrosion you can apply a number of easily accessible products: lemon juice, hydrogen peroxide, and even Coke or Pepsi can loosen a stuck screw. Any anti-corrosive solution works better when left to soak into the screw-hole, because of this, even if the chemical doesn’t release the screw, it softens it up for the next removal step(s). If you tap the screw while applying rust remover, it may help the chemical to penetrate further into the screw-hole releasing more of the screw. Once you’ve let your solution set into the screw, attempt to loosen it once more. Remember not to use a solution that could stain or damage the material housing your frozen screw. Dolce Gabbana screws
2.) By Force/Impact: Before beginning this process be certain you have the correct sized screwdriver. A wrong sized screwdriver can strip the head off your frozen screw and amplifty the supreme annoyance of screw extraction. If you can move the screw at all try to tighten it – in doing so you may break the screw free from the corrosion holding it in place. If you can’t move the screw but its head is slightly elevated, you may be able to grip, and turn the screw with vice grips or pliers. If, however, the screw’s head is not sticking up, you may try inserting the screwdriver in the the screw’s head slots. Lock your pliers or vice grips to the top of the screwdriver shaft, and while keeping downward pressure on the screwdriver, and using the vice grips as leverage, try turning the screw. This additional leverage/force may break it free. You may also try hitting the screwdriver with a hammer (while the screwdriver is inserted into the screw’s head). Remember to do this lightly so as to not destroy the tip of your screwdriver. If you can, also try hitting the screwdriver while turning it – this combination of impact and rotation should break the screw free from adhesion.
3.) Heat/Cold: Before using temperature extraction methods, be certain the material housing the screw can withstand temperature changes. That said, you can use a propane or butane torch to heat and consequently expand the screw. You can also use a soldering iron or even a hot glue gun (without glue) to heat up a frozen screw. The expansion should allow you joggle and reverse the screw free. If the material around the screw can not tolerate heat, cold temperatures, although less effective, may work for you. Keep ice on the screw’s head – if accessible, dry ice is most effective. When the screw is sufficiently cold try turning again. Note: If you choose to heat up your screw – don’t apply lubricating oils (as they are flammable) to the screw until it has entirely cooled. You may need to repeat heat and cold cycles several times to break the screw loose. Always be mindful when using temperature extraction methods – both can cause severe burns when not careful.