Widin Carbide Roughing End Mill For Aluminium & Non-Ferrous - 38° Helix -20mm x 38mmThis end mill is optimized for high material removal rates, making it ideal for aggressive roughing applications in aluminium and non ferrous alloys. The 38 helix angle helps to minimize vibrations and ensure smooth chip evacuation, resulting in improved cutting performance and reduced tool wear. With its carbide construction, this roughing end mill offers exceptional hardness and durability, ensuring a long tool life and reliable performance even