What is a bimetal blade?

Asked By: Sahli Bandera | Last Updated: 28th June, 2020
Category: hobbies and interests woodworking
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Bi-metal blades are a modern solution to cutting hard metals including steel. These blades are produced for many different styles of saws, including hacksaws, band saws, reciprocating saws and more. These blades last up to 10 times as long as traditional milled saw blades.

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Similarly, what is a bimetal bandsaw blade?

Bimetal blades, also known as M42 blades, are cost effective, high performance, and have excellent fatigue life. The high quality industrial and residential saw blade combines the flexibility of a spring steel backer with the wear resistance of an M-42 high speed steel tooth.

Secondly, what kind of metal is a saw blade? Metal cutting saw blades can usually be found in two forms. The first are made from either metal, such as stainless steel, chrome vanadium steel, or aluminum oxide. The second are made from an abrasive material designed to slice through metal.

Just so, what is the best band saw blade for metal?

HOW TO CHOOSE A METAL CUTTING BAND SAW BLADE - RAKE, MATERIAL AND TEETH:

Thickness of metal to be cut Blade Teeth per inch
1/8" to 1/2 inch thick 18
3/32" to 1/8 inch thick 24
Thickness of metal to be cut Blade Teeth per inch
7/32" to 7/8 inch thick 3/16" to 5/8 inch thick 5/32" to 3/8 inch thick 10 14 18

Are saw blades high carbon?

High-carbon steel is the cheapest and most flexible, meaning that they're less likely to break if they bind up, but they'll bend much more easily than other blades.

35 Related Question Answers Found

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.

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 does TCT blade mean?

Blades of a grain saw. Cold saw blades are circular metal cutting saw blades categorized into two types: solid HSS or tungsten carbide-tipped (TCT). Both types of blades are resharpenable and may be used many times before being discarded.

How do you measure a bandsaw blade?

How to Determine Bandsaw Blade Length
  1. Make a mark on the blade.
  2. Place a piece of tape on the floor and make a mark to determine your starting point.
  3. Roll the blade in a straight line until the mark you previously made comes back and hits the floor.
  4. Make a second mark on a piece of tape.
  5. Measure the distance between your two marks on the floor.

What are bandsaw blades made of?


Our band saw blades are made from the best quality bimetal strip. This material consists of two kinds of metal: The alloyed spring steel creates the body of the band saw blade strip, a high speed steel wire is welded to the top of the body.

What materials can a bandsaw cut?

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. A band saw also makes the smoothest cuts and, with the appropriate blade, can be used to cut materials other than wood, including metal.

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.

Does Home Depot sell bandsaw blades?

Metal - Band Saw Blade - Saw Blades - The Home Depot.

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 is the best blade to cut stainless steel?


Circular Saw
Hand held circular saws are one of the best tools for cutting large stainless sheet metal panels. There are two basic types of metal cutting blades. The cheapest is an abrasive blade or cutting wheel. These are made from abrasive grit pressed into a blade with fibers running through it to bind it together.

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 best hacksaw blade for cutting metal?

In terms of quality, the DeWalt DWHT20547L 5-in-1 Hacksaw has the best hacksaw blade for cutting hardened stainless steel. It is bigger than other hacksaws and has the molding form of your hand.

Can I cut metal with a bandsaw?

Ian and Flatdog said it best; "If your going to cut steel, use the right tool." If your going to do a lot of cutting (steel) consider a "metal bandsaw" type cut-off saw that allows the blade assembly to stand vertically and be used for cutting odd shapes. Wood bandsaws run at too high a speed.

Can you use a wood saw to cut metal?

Not only will you need a different blade for cutting metal than you would for cutting wood, but a metal-cutting blade should not be used in the same saw as the type used for wood. You should be able to use a carbide-tipped abrasive cutoff wheel for non-ferrous metals like brass, aluminum, copper or lead.

Can a Sawzall cut through nails?


It's the go-to tool for remodeling and demolition. With a recip saw (also called a Sawzall, the brand name of Milwaukee's tool), you can cut through lumber even if it's embedded with nails. It can also cut all common forms of metal: steel, aluminum, copper, and cast iron.

Can a band saw cut stainless steel?

Cutting Stainless Steel. When cutting stainless steel, choosing the right saw blade as well as the appropriate speed and feed rates are vital in order for the bandsaw operator to achieve positive output. Carbon blades used at the correct speed, preferably 200 feet per minute, will work with Stainless using a coolant.

Can I cut aluminum with a bandsaw?

Bennett says that most standard woodworking power tools can be used to cut and shape aluminum, including a router and tablesaw. But he warns that preparations are necessary to stay safe and get good results. thick scrap of aluminum with a 1/4-in., four-tooth wood bandsaw blade.