ITC Carbide End Mill Square Edge 2121 - 2 Flute 30° Helix With Facet Relief - General Purpose - 16mm

The ITC Carbide End Mill Square Edge 2121 is a general-purpose milling tool designed for engineers, machinists, hobbyists, and maintenance professionals who need reliable, consistent results across a variety of materials. Featuring a 2-flute design, a 30° helix, and facet relief, it promotes efficient chip evacuation and stable cutting for everyday milling tasks.

With a 16 mm diameter and a square edge, this carbide end mill is built for durability and precision in routine milling—from roughing through finishing passes—delivering clean edges and dependable performance over long tool life.

• Efficient chip evacuation: The 2-flute geometry and 30° helix foster quick chip clearance, reducing heat buildup and maintaining steady cutting in a broad range of materials.
• Lower cutting forces for smoother, more stable cuts: Facet relief minimizes rubbing and side forces, resulting in less vibration, better surface finish, and extended tool life.
• Durable carbide with square edge: Premium carbide and a sharp square edge deliver long tool life and consistent edge quality for reliable, repeatable milling results.

Designed to support faster workflows, fewer tool changes, and cleaner finishes, the ITC 2121 end mill helps you complete projects with confidence. Its geometry and build are well-suited for prototyping, maintenance work, and general production tasks, delivering dependable performance you can trust across daily machining needs.