Widin Carbide End Mill - 2 Flute Square Edge - Extended Neck - 30° Helix - 4.5mm

The Widin Carbide End Mill is a 4.5 mm diameter, two-flute, square-edge cutting tool engineered for demanding milling tasks. Its extended neck provides extra reach for deep pockets and undercuts while preserving rigidity for precise, stable cutting. Built for hard materials, this end mill is ideal for shops that need accurate feature definition and reliable performance in challenging workpieces.

A versatile choice for engineers, machine shops, and hobbyists working with high-strength alloys, the end mill is optimized for materials up to HRc70. The combination of the extended neck and a 30° helix enhances accessibility and chip control, enabling smooth, efficient milling even in tight clearances. Coated with ALTiN+HH, it delivers outstanding wear resistance and heat dissipation, supporting dry cutting and high-speed operations with reduced downtime.

• Extended neck design for greater reach: Increases clearance for deep pockets and hard‑to‑reach features while maintaining cutting stability for accurate, consistent results.
• ALTiN+HH coating for wear resistance and heat dissipation: Protects the cutting edge during high‑temperature cutting, enabling longer tool life and reliable performance in demanding materials.
• 2-flute, 30° helix for efficient cutting and finishing: Provides strong rigidity and effective chip evacuation, helping you achieve clean edges and smooth surface finishes at higher feed rates.

This end mill combines practical reach, durable protection, and efficient cutting geometry to boost productivity, shorten cycle times, and deliver repeatable, high-quality finishes across tough applications—from hardened steels to demanding alloy workpieces.