A stripped screw is one of the most common and most annoying small problems in home repair — you only need to remove it once, but that once can take longer than everything else in the project combined. Here are seven methods ranked from fastest and cheapest to last resort, so you spend 30 seconds trying the easy ones before reaching for the drill.
What changed in 2026
- Screw extractor sets are widely available for under $10 at any hardware store and online — no excuse to skip them.
- Oscillating tools with cutting attachments became standard in entry-level tool kits, making the slot-cutting method faster than before.
- Impact drivers are now common in homes rather than just job sites — using one with a bit held firmly can crack a stuck screw free that a drill cannot.
- Left-hand drill bits remain the most underrated specialized tool for stripped screw removal — still cheap, still effective.
Why screws strip in the first place
Stripping happens when the driver bit slips in the head, rounding off the edges of the recess. The main causes: wrong bit size, too much speed with too little pressure, using a worn bit, and driving at an angle. Once stripped, standard drivers have nothing to grab — you need a different approach.
Method 1: rubber band (30 seconds, zero cost)
Place a wide rubber band flat over the screw head. Press your screwdriver firmly through the rubber band into the head and turn slowly. The rubber fills the stripped grooves and creates friction grip. Works surprisingly often on lightly stripped screws.
Method 2: wider flat-head driver
A flat-head screwdriver slightly wider than the screw head can often bite into what is left of a Phillips or Torx head. Press extremely hard — as much downward force as you can manage — and turn very slowly. The wider blade spans across the stripped recess and bites the remaining metal.
Method 3: penetrating oil plus wait
If the screw is also stuck (rusted or overtorqued), apply penetrating oil (PB Blaster, WD-40 Specialist, or equivalent) and wait 20–30 minutes. This will not fix the stripped head but reduces the torque required, making every other method more likely to succeed.
Method 4: screw extractor bit
| Step |
What to do |
| 1. Select bit size |
Match the extractor to the screw head diameter |
| 2. Drill a small divot |
Use a standard drill bit to create a centered pilot hole in the screw head |
| 3. Insert the extractor |
Tap it lightly with a hammer to seat it |
| 4. Reverse drill |
Set your drill to reverse, press firmly, and turn at low speed |
| 5. The screw backs out |
Extractor digs in as it turns counter-clockwise |
Screw extractor sets (~$10 at hardware stores) work on 85–90% of stripped screws and are the first tool you should buy if you do not own them already.
Method 5: cutting a new slot
Use an oscillating tool or rotary tool with a metal-cutting wheel to cut a straight slot across the screw head — essentially converting it to a flat-head screw. Then use a flat-head screwdriver. This works well when the head is exposed and accessible.
Method 6: left-hand drill bits
Left-hand (reverse-twist) drill bits drill counter-clockwise. As the bit bites into the screw, the counter-clockwise rotation often backs the screw out before you fully drill through it. Works particularly well on rusted-in screws.
Method 7: drill it out (last resort)
Select a drill bit slightly smaller than the screw shaft. Drill slowly through the center of the screw head until the head separates from the shaft. Remove the material being held in place, then use pliers to grab and unscrew the remaining shaft. You will need a new screw and may need to re-tap the hole.
How to pick the right method
- Lightly stripped, still some groove left? Rubber band trick or wider flat-head first.
- Completely stripped head? Screw extractor is the most reliable next step.
- Screw head accessible and flat? Cut a new slot with an oscillating tool.
- Screw also rusted or stuck? Penetrating oil first, then any of the above.
- Everything failed? Drill it out. It works 100% of the time — it just sacrifices the screw.
Common mistakes
Using the wrong bit size. Most stripping happens because the bit is slightly too small for the recess. Always test bit fit before applying torque — it should sit snugly with no wobble.
High speed, low pressure. Screw driving requires the opposite: low speed and high downward pressure. A spinning bit with no pressure strips the head in seconds.
Continuing after slipping starts. The moment a driver slips, stop. Each slip removes more metal. Switch methods immediately.
Not centering the extractor pilot hole. An off-center pilot hole makes the extractor bite at an angle and break. Take time to get the pilot centered.
What to skip
- Superglue on the screwdriver tip — occasionally cited online, rarely works because the cured glue is brittle under torque.
- Pliers directly on a flush head — if the head is flush with the surface, pliers have nothing to grip and will mar the surface.
- Driving harder with the original bit — more force on a stripped head removes more material and makes it worse, not better.
FAQ
What is the best screwdriver bit to avoid stripping?
Use the correct size bit for the screw head — not "close enough." Impact-rated bits (marked with an "I" or "Impact" on the packaging) are harder and slip less. Replace worn bits regularly.
Can I fill a stripped screw hole and reuse it?
Yes. Fill with wood glue and toothpicks (for wood), wait for it to dry, then re-drive the screw. The toothpicks give the threads something to bite. For metal, re-tap the hole to the next size up.
Why do screw extractors sometimes break?
They are made of hardened steel and are brittle. Using too large a pilot hole or applying too much side force snaps them. Broken extractor bits in a screw hole are a serious problem — buy quality extractors (Irwin, Alden) rather than the cheapest set.
Does an impact driver help with stripped screws?
An impact driver delivers rotational force in bursts, which can break a stuck screw free. It does not help with a stripped head — the head still has nothing to grip. Use an extractor with an impact driver for the best of both.
Where to go next