Widin Carbide Square End Mill For Mold & Die - Variable Index 4 Flute For Powerful Cutting - 5mm x 25mm

Widin Carbide Square End Mill for Mold & Die is a high-performance cutting tool designed for precision mold and die machining. With a 5 mm diameter and 25 mm length, it delivers the rigidity and reach needed for tight cavities and intricate features, while offering a broad cutting diameter range of 1.0 mm to 20.0 mm and a tight tolerance of +0/-0.03 mm.

Its advanced geometry delivers durability and stability in demanding work. The tool features a variable-index four-flute design to reduce vibration and extend tool life, along with dual helix angles of 29° and 31° that improve chip evacuation and cutting stability. A gash tooth shape helps prevent flute chipping, while a premium W coating enhances longevity. Made from high-quality carbide and engineered to handle materials below 55 HRc—including pre-hardened steel, alloy steel, and carbon steel—this end mill is built for reliable performance in mold and die applications.

• Variable-index 4-flute geometry: Delivers smoother cuts, reduced vibration, and longer tool life for consistent performance in challenging molds and dies.
• Dual helix angles (29° & 31°): Optimizes chip evacuation and cutting stability, helping you maintain accurate dimensions and finish quality.
• Gash tooth design with W coating: Prevents flute chipping and provides enhanced wear resistance, boosting durability in tough workpieces and extended tooling life.

This end mill helps you complete precision mold and die work with fewer passes, less downtime, and reliable results across a range of steels and alloys. Its combination of precise tolerances, robust construction, and wear-resistant coating gives you confidence to tackle demanding projects with repeatable, high-quality outcomes.