How do I choose a band saw blade?

Choose the widest blade possible based on the cuts you will be making. When cutting curves, the width of the blade will determine the smallest radius that may be cut. Smaller width blades are used for smaller radius cuts, while larger width blades are most often reserved for resawing or near straight line cuts.

Also know, what kind of band saw blade should I use?

Use coarse tooth blades (2 or 3 TPI) for re-sawing and cutting thicker materials. For general wood cutting duties in typical 3/4″ material, use a 4 TPI blade for coarse, fast cutting and a 14 TPI blade for slower, smoother cutting. A blade in the 6 to 8 TPI range provides good general-purpose performance.

Also, how do I choose a metal cutting band saw blade? Blade Teeth per inch The harder the material, the slower the speed; conversely, the softer the material, the faster the speed. The faster the speed, the finer the finish produced on the cut surface. Remember to put proper tension on your blade before using the bandsaw and release the tension when you are done.

Just so, what is a good general purpose bandsaw blade?

Regular-tooth bandsaw blades are used for general purpose cutting – either cutoff or contour sawing – in thin material. They can be used to cut most general metals and wood. Hook-tooth bandsaw blades are also used when making longer cuts as the deep gullet and rake angle help move cut material out of the way.

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.

Is more teeth on a saw blade better?

Blades with more teeth yield a smoother cut. Blades with fewer teeth remove material faster, but tend to produce a rougher cut with more “tearout”. More teeth means you will need to use a slower feed rate. No matter what type of saw blade you use, you will likely wind up with residue on the saw blade.

What speed should a bandsaw run at?

about one thousand feet per minute

What is a band saw used for?

A band saw can be used to cut curves, even in thick lumber, such as in creating cabriole legs, to rip lumber and to crosscut short pieces. The most common use for the band saw, however, is in cutting irregular shapes. The second most common use is in resawing or ripping lumber into thinner slabs.

What width bandsaw blade is best for Resawing?

The wider the blade, the straighter the cut, so use the widest blade your bandsaw can handle. Most saws accept at least a 12 "-wide blade, and many even wider. Typically, a wide 3-tooth-per-inch (tpi) blade provides the perfect blend of aggressive yet smooth cut and sawdust evacuation that resawing requires.

How is band saw size measured?

To determine the size of a band saw, measure the distance from the blade to the throat. That measurement is a little more than the largest piece of wood the band saw can handle. The band saw's large circular blade is placed around the tool's top and bottom wheels. Some band saws have built-in fences.

What does resaw mean on a bandsaw?

A resaw is a large band saw optimized for cutting timber along the grain to reduce larger sections into smaller sections or veneers. Resawing veneers requires a wide blade – commonly 2 to 3 inches (52–78 mm) – with a small kerf to minimize waste.

What is the kerf of a bandsaw blade?

A normal blade is . 025 inches thick and takes a total kerf of . 035" + while the total kerf of this blade is . 025".

What is the best bandsaw blade for resawing?

If you only resaw on occasion and want a blade primarily for general-purpose work, a flex-back or hard-back blade is your best choice. For hard-core resawing, the hard-back or bi-metal hook-tooth blades with three tpi did the best overall job.

Why is my bandsaw burning the wood?

Make sure that the blade is sharp, clean and free of pitch. A dull blade will make it hard to cut quickly, and the slower the feed rate of the saw, the more friction against the wood and the greater the likelihood of scorch marks. Pushing the stock through the saw too slowly is a common cause of saw blade burn.

How long is a 14 bandsaw blade?

Band Saw Blade Length Reference Page
A Timber Wolf blades available
DELCO 14" 93 1/2 1/8" - 3/4"
DELTA 8" 28-180/28-185 56 1/8 1/8" - 1/2"
DELTA 9" 28-150 & BS100 59 1/2 1/8" - 1/2"
DELTA 20-330 64 1/2 1/8" - 1/2"

What is a skip tooth blade?

Skip-tooth blades look exactly like they sound, with every other tooth being short. The purpose of these blades is to cut through coats that may be matted, tangled, or very thick. Because of the spacing of the teeth, you can easily make mistakes with them and cut your dog.

How far should the safety guard be above the stock?

Keep guards in place at all times. The blade guard should be from 1/8 to ¼ inch above stock. Keep hands away from blade and do not open upper or lower bandsaw doors while blade is in motion. Maintain a balanced stance and keep your body under control at all times; do not overreach.

What is the best metal cutting bandsaw blade?

Best Bandsaw Blades – Comparison
Name TPI Material
SKIL 80151 Band Saw Blade 15 Steel
MK Morse ZWEP441418MC 14/18 Cobalt
Imachinist S6412121418 Bi-metal 14/18 Bi-metal
Bosch BS6412-24M Metal 24 Steel

What is the best TPI for cutting metal?

Cutting thinner metals, including sheet metal, requires a finer cut. Use 18-24 TPI bi-metal blades. For thicker metals such as steel pipe, angle irons, or tubing, use 14-18 TPI bi-metal blades. For aluminum, an 8-10 TPI blade is best.

How do you calculate teeth per inch?

How to Measure the Teeth Per Inch (TPI) of a Bandsaw Blade
  1. Always begin the TPI measurement in the center of the gullet.
  2. Measure left to right one inch along blade, from the center of the gullet.
  3. Count the number of teeth in that one-inch space. That number of teeth is the blade's TPI.

How many teeth does it take to cut aluminum?

Blade Manufacturing makes a hss blade with 200 teeth for cutting really thin aluminum, say window screen track, but for most material being cut a carbide blade with 8 teeth per diameter inch will do well, 10″x 80 tooth is a good example.

What is the result of breaking in a saw blade?

Band Saw Blade Break-In Procedures 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.

You Might Also Like