Widin Carbide Square End Mill For Mold & Die - 4 Flute High Helix (45°) - 3mm x8mm

Widin Carbide Square End Mill For Mold & Die is a precision cutting tool engineered for mold, die, and high-accuracy component work. This 3 mm cutting diameter, 8 mm flute-length end mill features a 4-flute, square-end geometry that excels at pockets, slots, and contouring tasks. It supports a cutting diameter range of 1.0 mm to 20.0 mm and maintains a tight tolerance of +0/-0.03 mm for consistent, repeatable results across jobs.

A 45° high-helix design reduces cutting load and promotes efficient chip evacuation, helping you maintain a smooth cut and prolong tool life. The W coating enhances wear resistance and machining stability, delivering longer tool life and more stable performance in demanding mold-and-die work. This end mill is well-suited for mold and die machining below 55 HRc, including pre-hardened steel, alloy steel, and carbon steel.

• 4-Flute High-Helix Square End Design (45°): Delivers efficient chip evacuation and smooth, accurate cuts with solid rigidity for precise pocketing and contouring.
• Precise Range and Tight Tolerance: Wide diameter options from 1.0 mm to 20.0 mm with +0/-0.03 mm tolerance, ensuring consistent, repeatable results across tasks.
• Durable W-Coated Carbide: Enhanced wear resistance and machining stability for longer tool life and reliable performance in challenging mold and die steels.

Whether you're setting up a production run or working on intricate prototype cavities, this end mill helps improve workflow efficiency, reduce rework, and deliver consistent finishes. It combines precise geometry, robust coating, and sturdy carbide construction to support reliable results across a range of mold, die, and precision steel applications.