Widin Carbide Square End Mill For Mold & Die - 4 Flute High Helix (45°) - 16mm x50mm

The Widin Carbide Square End Mill for Mold & Die is a precision carbide end mill designed for demanding mold and die applications. This 4-flute, high-helix square-end cutter is built to deliver clean pockets, sharp corners, and consistent finishes. Sized at 16 mm x 50 mm, it supports a cutting diameter range from 1.0 mm to 20.0 mm for versatile task coverage.

A tight cutting-diameter tolerance of +0/−0.03 mm ensures precise, repeatable results, reducing rework and scrap on tight features. The 45° high-helix design lowers cutting loads and promotes efficient chip evacuation, helping maintain smooth operation and extending tool life. The W coating adds durability for longer tool life and improved machining stability, even in tougher workpieces.

• Exacting diameter tolerance: Ensures precision and repeatability across tight pockets and critical features, minimizing scrap and rework.
• 45° high-helix for smooth cutting and chip evacuation: Reduces cutting forces and enhances chip removal, boosting productivity and reducing heat buildup.
• W-coated carbide for durability and stability: Delivers longer tool life and reliable performance in mold/die work on pre-hardened, alloy, and carbon steels (below 55 HRc).

This end mill is designed to deliver reliable, high-precision results in mold and die machining, helping you complete complex cavities and fine details with confidence. The combination of a robust carbide body, protective W coating, and optimized geometry supports consistent performance, reduced downtime, and improved overall workflow across steel-based applications.