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

Widin Carbide Square End Mill for Mold & Die is a precision cutting tool built for demanding mold and die machining. Its square end and four-flute, variable-index design deliver aggressive material removal with exceptional control, making it ideal for engineers, machinists, and workshops tackling complex cavities and slots.

Key specs include a cutting diameter range of 1.0 mm to 20.0 mm with a tight +0/-0.03 mm tolerance. The variable-index flutes feature 29° and 31° helix angles to reduce chatter and improve cutting stability, while the gash tooth geometry helps prevent flute chipping. Crafted from premium carbide and finished with a W coating, this end mill offers enhanced wear resistance and reliable performance on materials below 55 HRc, including pre-hardened steel, alloy steel, and carbon steel.

• Variable-Index 4-Flute Design: The combination of four flutes and dual helix angles (29° and 31°) reduces vibration, improves stability, and extends tool life for steady, consistent cuts.
• Broad Cutting Range with Tight Tolerance: Versatile 1.0–20.0 mm cutting diameters with a precise +0/-0.03 mm tolerance to handle a wide range of mold and die features without swapping tools.
• Durable Gash-Tooth Geometry with W Coating: Gash tooth design helps prevent flute chipping while the W coating boosts wear resistance, delivering longer tool life in tough steels and alloys.

This end mill helps you streamline workflows by delivering dependable performance across a variety of materials and geometries. Expect cleaner finishes, tighter tolerances, fewer tool changes, and more consistent results—so you can complete molds and dies faster with confidence.