This 1/4″ single flute end mills is designed for cutting materials that are prone to melting such as plastic, foam, and aluminum.

Single flute end mills work great with plastic, foam, and aluminum as it produces larger/thicker chips that carry heat away from the cut more effectively than multi-flute bits and prevent rubbing.

This item contains one end mill per package.

For more info about single flute end mills, please check out these resources:

• https://www.cnccookbook.com/why-use-a-single-flute-end-mill/
• https://makezine.com/2014/09/10/endmills/