Widin Carbide Square End Mill For Mold & Die - Variable Index 4 Flute For Powerful Cutting - 1.5mm x 6mm

The Widin Carbide Square End Mill is a high‑performance cutting tool designed specifically for mold and die machining. It’s built for engineers, machinists, and serious hobbyists who demand precise, reliable cutting across a range of workpiece sizes.

With a cutting diameter range of 1.0 mm to 20.0 mm and a tight tolerance of +0/-0.03 mm, this end mill delivers repeatable, accurate results. Its 4‑flute, variable‑index design uses dual helix angles (29° and 31°) to reduce chatter and vibration, helping maintain stable cutting conditions and longer tool life. A purpose‑built gash tooth geometry minimizes flute chipping, boosting durability in demanding mold and die applications.

• 4-Flute Variable-Index Design with Dual Helix Angles (29°/31°): Reduces chatter and resonance for smoother cuts, improved stability, and more consistent finishes across a range of depths and materials.
• Gash Tooth Geometry for Flute Durability: Optimizes chip control and resists flute chipping, extending tool life in tough mold and die materials.
• W Coating and Broad Material Compatibility: Enhances wear resistance and longevity, enabling reliable cutting of metals below 55 HRc, including pre‑hardened steel, alloy steel, and carbon steel.

In practical use, this end mill helps you tighten tolerances, achieve cleaner finishes, and reduce downtime thanks to its durable design and coatings. The combination of precision sizing, vibration control, and robust coating translates to faster cycle times and more predictable results across demanding mold and die projects.