Widin Carbide Square End Mill For Mold & Die - 4 Flute Long Neck - 10mm x 45mm

Widin Carbide Square End Mill for Mold & Die is a durable, precision-engineered cutting tool designed for mold and die machining. With a four-flute configuration and a long neck geometry, it delivers stable cutting and extended reach into tight cavities while maintaining rigidity.

It features a cutting diameter range from 1.0 mm to 12.0 mm with a tight tolerance of +0/-0.03 mm, ensuring repeatable, accurate features. Crafted from premium carbide and finished with a durable W coating, this end mill offers exceptional wear resistance and reliable performance across common mold steels and pre-hardened alloys, including carbon steel and alloy steel, for mold & die work below 55 HRc.

• Long neck design for extended reach and durability: The long transition between the shank and neck provides extra clearance, reducing the risk of breakage when cutting deep pockets and high‑torque operations, which helps extend tool life in demanding mold‑and‑die work.
• 4‑flute geometry for stable, clean cuts: Four flutes balance aggressive material removal with smooth finishes and reliable chip evacuation, helping maintain accuracy and reducing the need for excessive secondary finishing passes.
• Premium carbide with W coating for wear resistance: The hard carbide substrate plus a durable W coating delivers excellent wear resistance and machining stability, extending tool life and maintaining consistent performance across steel, alloy steel, and carbon steel workpieces.

This end mill is designed to help you improve throughput and consistency: you’ll experience fewer tool changes, steadier cavity finishes, and tighter tolerances across mold and die projects. With its robust construction and wear‑resistant coating, you can rely on repeatable performance and longer intervals between replacements, even when machining tougher steels and pre‑hardened alloys.