Widin Carbide Square End Mill For Mold & Die - 4 Flute High Helix (45°) - 4mm x16mm

Widin Carbide Square End Mill for Mold & Die is a precision cutting tool engineered for mold and die work. This 4-flute end mill combines a robust carbide core with a 45° high-helix geometry to deliver reliable performance across demanding machining tasks. Ideal for shops and enthusiasts alike, it supports accurate pocketing, slotting, and contouring with consistent results.

It offers a cutting diameter range of 1.0 mm to 20.0 mm and a tight cutting diameter tolerance of +0/-0.03 mm, ensuring repeatable, dimensionally consistent cuts. The 45° high-helix design reduces cutting load and promotes efficient chip evacuation, which helps maintain smooth finishes and extend tool life. Crafted with durable raw materials and finished with a W coating, this end mill stands up to wear and provides stable performance in molds and dies below 55 HRc, as well as in pre-hardened steel, alloy steel, and carbon steel.

• Precise diameter tolerance: +0/-0.03 mm ensures consistent, repeatable cuts for tight pockets and accurate features in mold and die work.
• 45° high-helix with 4-flute design: reduces cutting forces and enhances chip evacuation for smoother surfaces and higher throughput.
• W-coated carbide for durability: extended tool life and machining stability, delivering reliable performance in demanding mold & die applications on tougher steels.

This end mill is a dependable choice for professionals seeking consistent results across a range of mold and die tasks. Its combination of precise sizing, efficient chip handling, and durable coating helps you finish jobs faster, reduce downtime, and maintain high-quality finishes in production environments.