ITC Carbide End Mill Ball Nose 4072 - 4 Flute 30° Helix With Facet Relief & Diamond Coating - Composites - 5mm

The ITC Carbide End Mill Ball Nose 4072 is a precision carbide tool designed specifically for composite machining. With a 5 mm diameter and a 4-flute configuration, its ball-nose tip delivers accurate contours and smooth surface finishes on complex geometries. This end mill is ideal for engineers, machinists, and hobbyists who work with carbon fiber, fiberglass, and other composites and need reliable, repeatable results.

Designed for demanding composite work, this tool combines a diamond coating, facet relief, and a 30° helix to optimize cutting performance. The coating enhances wear resistance and heat tolerance, while the facet relief reduces rubbing for steadier cuts and longer tool life.

• 4‑Flute Ball Nose for precise contours: The four cutting edges provide balanced material removal and high-quality finishes on complex composite surfaces, helping minimize chatter and delamination.
• Diamond coating for durability: Superior wear resistance and heat tolerance extend tool life in tough composite materials, reducing replacement frequency and downtime.
• 30° helix with facet relief for stability and evacuation: The angled geometry promotes efficient chip flow, clearer cuts, and steadier performance during intricate profiles.

Using this end mill helps you achieve clean, consistent geometry on intricate composite parts, speeds up workflow, and reduces rework. Its robust carbide body and advanced edge technology deliver dependable performance from prototyping through production runs.