Why does my bandsaw blade wander?

Asked By: Darren Jalamov | Last Updated: 1st June, 2020
Category: hobbies and interests woodworking
4.3/5 (37 Views . 35 Votes)
When you are ripping, it's very important to go slow enough so the blade can clear waste. A fast feed rate will cause the blade to wander. A dull blade will wander. Check the way your blades are stored as a possible cause of damage to your blades.

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Similarly, it is asked, why does my bandsaw blade keeps coming off?

the blade tension can warp the casting.. so check the alignment with the blade under tension, plus some more tension to account for the additional blade tension due to the cutting forces. basically overtighten the blade, adjust the alignment, back off some, and it should run true.

Secondly, how fast should a bandsaw run? A common speed for the bandsaw is about one thousand feet per minute. Wood can effectively be cut at much higher speeds, up to and over five thousand feet per minute, but you should keep it slower because it's safer.

Besides, how tight should a band saw 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.

Why does my bandsaw cut crooked?

Blade is Dull Unsurprisingly a dull blade will not cut as well as a new sharp blade. You might expect that a dull blade would cut more slowly, but it is also more likely to cut crooked. When the bandsaw blade is sharp it does not take the operator much force to push the workpiece into the blade and get a cut.

22 Related Question Answers Found

Why doesn't my bandsaw cut straight?

Band Saw: Not cutting straight. When the band saw cuts crooked, a dull blade, improper feeding, loose blade tension or not using a work piece guide could be the cause. Using too much force when feeding the work piece through the cutting area can cause the band saw blade to twist and cut the piece crookedly.

How do you cut straight with a bandsaw?

Take a board about 20″ long and mark a straight line along the length, parallel with (and about an inch from) the edge of the board. Turn on the bandsaw and begin to cut that board, following the line as perfect as you can (note: freehand, not with the fence. Stop the cut about halfway through the board.

How do I choose a bandsaw blade?

A coarse tooth blade (2, 3 TPI) should be used for resawing wood and cutting thicker stock up to 8″. A fine toothed blade (18 to 32 TPI) should be used for thinner metals and plastics under 1/4″. For general cutting of 3/4″ wood 4 TPI will provide a fast cut and 14 TPI will cut slow, but leave a smoother finish.

What are the best band saw blades?

Top 10 Best Benchtop Bandsaws for Amateur and Professional Woodworkers
  1. Timber Wolf Bandsaw Blade.
  2. DEWALT DW3984 24TPI Portable Band Saw.
  3. SKIL 80151 Band Saw Blade Assortment 3 Pack.
  4. MK Morse ZWEP441418MC Master Cobalt.
  5. Imachinist S6412121418 Bi-metal Band Saw Blades.
  6. Bosch BS6412-24M Metal Bandsaw Blade.