This video discusses how many teeth per inch you need on your metal cutting blades based on your application.

In summary, these are the points to remember when selecting your metal cutting blade:

Blade Selection Based on TPI

• TPI (Teeth Per Inch) affects cutting speed and finish.
• More TPI: Slower cutting speed, better cut quality.
• Less TPI: Faster cutting speed, rougher cut finish.
• General purpose blade: An 8-10 TPI blade is suitable for most cuts at a medium speed.

We trust you will find this video to be beneficial. Please feel free to reach out to us HERE if you have any questions on TPI for metal cutting blades.