Widin Carbide Square End Mill For Mold & Die - 4 Flute Variable - 18mm

The Widin Carbide Square End Mill for Mold & Die is a high-performance cutting tool designed for precision machining in mold and die applications. This 18 mm, 4-flute square end mill combines a variable-index design with a broad cutting diameter range from 0.8 mm to 25.0 mm, offering flexibility for finishing passes, pocketing, and roughing tasks without swapping tools. Its variable indexing helps maintain stability and precision across a variety of cuts, reducing chatter and improving surface quality.

The tool is crafted from premium carbide and finished with a W coating, delivering excellent wear resistance and extended tool life. It excels in mold-and-die work on materials below 55 HRc, including pre-hardened steel, alloy steel, and carbon steel, providing reliable performance and consistent results in demanding production environments.

• Versatile cutting diameter range: Enables finishing, pocketing, and roughing tasks across a broad spectrum of sizes, reducing the need for frequent tool changes and expanding machining options.
• Variable-index flutes for smoother cuts: The 4-flute design with 29°/31° helix angles reduces chatter and vibration, delivering more stable cuts and longer tool life in mold and die materials.
• W-coated carbide for durability: The durable coating enhances wear resistance and machining stability, helping maintain tight tolerances and consistent results in hard steels and alloys.

This end mill is designed to improve workflow and productivity: it delivers precise, repeatable dimensions with a tight tolerance of +0/-0.03 mm, supports long, uninterrupted cutting sessions thanks to its wear-resistant carbide and coating, and reduces downtime through fewer tool changes. Built for professionals who demand reliable, predictable performance in mold and die applications, it helps you finish parts faster with better surface quality and fewer reworks.