Skip to content

Articles

What to Do When a Hex Screw Strips?

by Martin 16 Jan 2025
What to Do When a Hex Screw Strips?

One of the most often used fasteners during bicycle repair and maintenance are hex screws. Hex screws are absolutely essential whether changing the saddle, fitting pedals, or tightening disc brake calipers. On the other hand, incorrect tool choice or operation could lead to the hex screw socket to strip, therefore rendering the tool useless in gripping the screw head. The reasons for stripped hex screws and practical fixes are investigated in this page.

Typical Reasons Behind Stripped Hex Screws

Inappropriate Choice of Tools:

  • Making use of a somewhat worn hex wrench.
  • Different sized wrench and screw socket (e.g., imperial tools on metric screws).

Overwhelming Force:

  • Deforming the screw socket by using too much effort either tightening or loosening.

Rust or Dirt Accumulation:

  • Extended screw surface or socket exposure to humid conditions that causes rust.
  • Dirt blocking the socket, hence limiting tool full insertion.

Material Problems:

  • Inferior screws fashioned from softer materials.
  • Replacing screws of cheap or poor quality.

Good Approaches to Address Stripping Problems

Apply More Expert Tools

  • For more leverage, use long-arm or premium hex wrenches.
  • For more constant grip, try utilizing ratchet hex wrenches.

Friction Increase

  • To improve friction and lower slippage, place a little length of rubber band into the stripped hex screw socket before running the wrench.
  • For extra traction, stuff a tiny bit of steel wool into the screw socket.

Apply Specific Tools for Removal

  • Hex Screw Extractor: Specifically designed instruments on the market can spin the stripped screw head under control.
  • Impact Screwdriver: With a tapping force, an impact screwdriver can free locked screws depending on the position.

Change the Screw Head Slightly

  • Cut a slot on the screw head with a saw blade or cutting tool; then, remove the screw using a flat-head screwdriver.
  • To get the screw head in better tool grip, gently tap around its head with a little hammer.

Chemical Relief

  • Apply a screw loosener—such as WD-40—then wait five to ten minutes before trying to remove rust.

Prevention of Hex Screw Stripping

Select High-Quality Tools and Screws:

  • Less prone to strip and with more toughness are high-quality screws.
  • Examine tools often and replace those that show significant wear.

Correct Operation:

  • Before using the tool, make sure it exactly fits the screw.
  • Steer clear of too strong force, especially in tightening.

Continuous Maintenance:

  • Frequent cleaning and use of anti-rust oil helps to avoid rust-related difficulty removing screws.
  • On often used screws, use the suitable dosage of anti-seize compounds.

Finally

Although stripped hex screws are a frequent occurrence, appropriate tool choice and operation techniques greatly lower the possibility of this problem. When a stripped screw presents a problem, quick and suitable action will help to solve it and increase the lifetime of tools and screws. With more ease, we believe the preceding techniques will enable you to manage bicycle repairs!

 

Recommended Reading

 

Prev Post
Next Post

Thanks for subscribing!

This email has been registered!

Shop the look

Choose Options

Recently Viewed

Edit Option
Have Questions?
Back In Stock Notification
this is just a warning
Login
Shopping Cart
0 items