Widin Carbide End Mill - 4 Flute Square Edge Long Neck 3mm x 16mm

The Widin Carbide End Mill — 3 mm diameter with a 16 mm long-neck geometry — is designed to machine very hard materials up to HRc70 with precision and efficiency. Its extended neck provides the reach needed for features with draft angles and deep pockets, helping maintain control and avoid interference during machining.

This tool is optimized for dry cutting and high-speed operation thanks to a newly developed raw material and advanced coating. It delivers enhanced heat resistance, wear resistance, and consistent performance, with the ZSLNS20 coating engineered to produce excellent workpiece finishes.

• Long-Neck Geometry for Draft Angles and Interference Length: Provides extended reach into features with draft angles, ensuring your cutting edge stays clear and your cuts remain stable across deeper pockets.
• Dry Cutting and High-Speed Capability with Advanced Coating: The upgraded material and coating deliver superior heat and wear resistance, enabling faster feeds and longer tool life in dry-cutting and high‑speed applications.
• Four-Flute Square Edge for Smooth Finishes: Four flutes enhance chip evacuation and rigidity, delivering consistent surface quality and reliable performance on demanding, hardened materials.

Used in demanding applications, this end mill helps you complete difficult cuts more efficiently. The long-neck design gives you access to draft-angle features, while the four-flute configuration provides robust material removal and a clean finish. The hard-wearing carbide and coating extend life in dry-cut and high-speed cycles, reducing tool changes and downtime and helping you meet tight tolerances with confidence.