Widin Carbide Square End Mill For Mold & Die - Variable Index 4 Flute For Powerful Cutting - 2.5mm x 5mm

Widin Carbide Square End Mill for Mold & Die is a high-performance cutting tool engineered for precision mold and die machining. It covers a broad range of workpiece sizes with a tight tolerance, delivering consistent, accurate pockets, cavities, and profiles. The 2.5 mm diameter with a 5 mm flute length provides a compact, rigid option for tight work areas, while the family supports cutting diameters from 1.0 to 20.0 mm.

Featuring a variable-index 4-flute geometry with dual helix angles of 29° and 31°, this end mill minimizes vibration, reduces chatter, and improves cutting stability—helping you cut faster with better surface finish and longer tool life. A purpose-built gash tooth design further protects the flutes from chipping during demanding cuts. The W coating enhances wear resistance, extending tool life in tough materials.

• Variable-index 4-flute geometry for smoother cutting: The alternating flute indices and dual 29°/31° helix angles reduce vibration and chatter, delivering stable, efficient material removal and better surface finishes.
• Gash tooth design to prevent flute chipping: engineered tooth geometry minimizes edge breaks, boosting durability in hard steels and challenging molds and dies.
• W-coated carbide with broad material compatibility: designed to cut materials below 55 HRc, including pre-hardened steel, alloy steel, and carbon steel, delivering longer life and reliable performance across demanding applications.

This end mill helps you improve workflow and outcomes by combining precise size control, reduced downtime from fewer tool changes, and durable performance across a range of mold and die materials. Build consistent pockets and finishes with confidence, knowing you’ve got a reliable tool ready for tough, repeated cutting tasks.