Frequent question: How many teeth per inch are recommended for cutting EMT?

What is the best TPI for cutting EMT?

The Thin Metal Blade (12/14 TPI) is optimized for best-in-class cuts in thin and extreme metals such as EMT conduit, but it also provides strong performance in tougher thick metals.

What is TPI for EMT?

18tpi seems to be the happy medium for EMT, strut, threaded rod, etc.

When cutting EMT how many TPI should the hacksaw blade have?

32 tooth for EMT and general cutting.

What TPI do I need?

TPI is the number of teeth the blade has per inch. If you’re looking to cut wood or other soft materials, you’ll need a blade with a TPI of 6 up to 20. For harder materials like metal, a TPI between 14 up to 36 is more suitable. The number of teeth can be found on the blade.

What is 18 TPI for cutting?

For heavy-duty cutting jobs like steel reinforcing rod or pipe, an 18-teeth per inch blade would be the best choice. For a job that requires medium-duty cutting, like a thin wall electrical conduit, a 24-teeth per inch blade would do a better job.

Why should a 32 TPI blade be used for cutting thin metal?

Fine – 32 TPI – thin metal. If a coarse tooth blade is used on thin metal, the metal will catch between the teeth and the blade will jam. For long cuts, the blade can be attached at right angles to the frame, so that the frame does not get in the way.

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How many teeth per inch should a hacksaw blade have?

Hacksaw blades are available in grades from coarse to very fine, based on the number of teeth per inch. Again, this number is generally stamped on the side of the blade. Most do-it-yourselfers should keep a few medium (18 teeth per inch) and fine (24 teeth) blades on hand, and buy coarse or very-fine blades if needed.