ITC Carbide End Mill Square Edge 4621 - 4 Flute 30° Helix With Facet Relief - General Purpose - 10mm

The ITC Carbide End Mill Square Edge 4621 is a 10 mm diameter carbide end mill designed for general‑purpose machining. Its square‑edge geometry delivers clean, right‑angle cuts, making it a versatile choice for pockets, slots, and precision features. Built for engineers, shop floor technicians, and hobbyists alike, this tool provides dependable performance across a wide range of materials and applications.

Featuring a 4‑flute design with a 30° helix and facet relief, the 4621 enables efficient chip evacuation, reduces cutting forces, and enhances cutting stability. This combination helps maintain consistent control and surface quality through a variety of passes and materials.

• 4‑flute geometry for efficient material removal: Delivers stable cutting and improved chip evacuation, supporting consistent feed rates and reliable finishes across different workpieces.
• 30° helix with facet relief: Optimizes chip flow and reduces cutting forces for smoother operation and dependable performance during challenging passes.
• Square‑edge geometry for precise pockets: Produces clean, right‑angle cuts and accurate pocket corners, minimizing rework and finishing time.

Designed for reliability and consistent results, the ITC Square Edge 4621 offers wear‑resistant carbide construction and a balanced 4‑flute configuration that suits everyday production, prototyping, and maintenance machining. This end mill helps streamline setups, reduce downtime, and deliver repeatable, accurate outcomes from start to finish.