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Aluminum Specific End Mills
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MariTool offers a wide selection of aluminum specific end mills
38 degree helix end mills offer the following traits
Stronger cutting edges than 45 degree
Axial forces are lower than radial forces, less tool pull out
Stronger cutting edges than 45 degree helix
Suitable for high material removal and roughing
45 degree helix end mills offer the following traits
Axial and radial loads are equal
Higher helix minimizes vibration and ejects chips better than 38 degree
