Why do my bandsaw blades keep breaking?

Although many cases are unique, the following list of problems are the most common reason for bandsaw blades breaking at the weld. Tension too high. Wheel diameter too small. Blade rubbing against wheel flange.


Also to know is, why do bandsaw blades break?

When new, the teeth are just too sharp. Cutting at full rate will cause fracturing of the feather edges, which will lead to premature blade failure. Breaking in a band saw blade wears off this ultra sharp edge and allows the blade to retain its cutting ability longer.

Beside above, how do you know when a bandsaw blade is dull? How to tell when your bandsaw blade is nearing the end of its life

  1. Teeth are starting to strip after a long period of use.
  2. The blade becoming noisy and squeaky.
  3. The blade doesn't move consistently whilst cutting.
  4. Hairline cracks appearing showing signs of stress and over use.

Also to know, how long should a bandsaw blade last?

There are many variables that you should consider before using your band saw. Some can last under six months, and some can last years!

How tight should a bandsaw blade be?

Bandsaw blades require tension and lots of it to consistently produce straight, uniform cuts, especially in thick or dense stock. Most blade manufacturers recommend 15,000 psi to 20,000 psi for a common carbon-steel blade.

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