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

Widin Carbide End Mill — 4 Flute Square Edge Long Neck, 4 mm diameter is a precision cutting tool designed for high-hardened materials. Engineered to machine materials up to HRc70 with consistent accuracy, it delivers dependable performance for engineers, machinists, and hobbyists who demand clean, repeatable results.

Its long-neck design excels when working with draft angles or deep pockets, providing the necessary reach without compromising rigidity. Combined with a newly developed raw material and an advanced coating, this end mill supports dry cutting and high-speed operation, delivering better heat resistance, wear resistance, and overall tool life while producing excellent surface finishes.

• Long-neck design for draft-angle access: The extended neck length enables full-depth cuts and effortless reach into features with draft angles, reducing interference and improving part accuracy.
• Dry-cut capable with advanced coating: Built for high-speed, coolant-free cutting, the tool’s enhanced coating and material quality resist heat and wear, delivering reliable performance on demanding materials.
• Four-flute square-edge for finish and durability: The 4-flute geometry with a square edge delivers rigid, smooth cuts and high-quality surfaces, supporting consistent finishes on tough workpieces.

This end mill is a reliable choice for tackling challenging materials while delivering precise edges and superior finishes. Its combination of reach, durability, and coating-driven performance helps you finish parts faster, reduce tool changes, and achieve repeatable results across a range of hard-to-machine applications.