Answer
Dec 01, 2025 - 09:45 AM
The best TPI (teeth per inch) for cutting aluminium is typically between 10 and 14 TPI. This range provides a good balance between fast cutting and a smooth finish, helping to prevent the blade from clogging with aluminium chips. For thinner aluminium sheets, you may use a higher TPI, while thicker pieces work well with a lower TPI within this range.
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Here is a Link to a Great Selection of Carbide - Tipped Cutting Blades .
https://toolstoday.com/search-results...
