Widin Carbide Square End Mill For Mold & Die - 4 Flute Long Neck - 4mm x 35mm

The Widin Carbide Square End Mill for Mold & Die is a four-flute, long-neck carbide end mill designed for precision machining in mold and die applications. It features a cutting diameter range from 1.0 mm to 12.0 mm with a cutting diameter tolerance of +0/-0.03 mm, delivering consistent and accurate results. The 4 mm cutting diameter and 35 mm length (as indicated in the product title) provide a versatile balance of reach and rigidity for detailed mold work.

A standout feature is the long transition between the shank and neck, which effectively prevents breakage and enhances durability during demanding machining operations. Crafted from high-quality carbide and complemented by a durable W coating, this end mill delivers exceptional wear resistance, longer tool life, and enhanced machining stability. It is well suited for mold and die machining below 55 HRc, as well as pre-hardened steel, alloy steel, and carbon steel.

• Long-neck transition for added durability: The extended neck design reduces tool stress during deep or aggressive cuts, helping prevent breakage and increasing reliability in tough mold and die work.
• W-coated carbide for wear resistance: The robust coating works with the carbide substrate to extend tool life and maintain stable performance across challenging materials and prolonged run times.
• Wide diameter range with tight tolerance: Available across a 1.0–12.0 mm cutting-diameter spectrum with a precise +0/-0.03 mm tolerance, enabling consistent, repeatable results across different molds and dies.

This end mill helps streamline manufacturing workflows by delivering consistent hole and slot dimensions, reducing tool wear, and maintaining stable cutting performance across a variety of steels. Its durable construction and coating enhance reliability, giving you confidence to tackle demanding mold and die tasks with fewer tool changes and less downtime.