Engineered for precision, durability, and smooth cutting performance, our 4 Flute 30 Degree Helix Corner Radius End Mills are ideal for high-efficiency milling in a wide range of materials. The 30° helix angle delivers an excellent balance between chip evacuation and cutting strength, resulting in stable machining and superior surface finishes.
The corner radius design strengthens the cutting edges, reducing chipping and extending tool life compared to sharp-corner end mills. With four flutes, these tools enable higher feed rates while maintaining rigidity, making them well suited for both roughing and finishing operations.
Key Features:
-
4-Flute Design: Provides increased tool strength and improved surface finish
-
30° Helix Angle: Optimized for smooth cutting action and effective chip removal
-
Corner Radius Geometry: Enhances edge durability and reduces premature wear
-
Versatile Performance: Suitable for steels, alloy steels, stainless steels, cast iron, and non-ferrous materials
-
Precision Ground: Ensures consistent accuracy and reliable performance
Ideal for CNC machining, mold and die work, and general production milling, these end mills deliver consistent results, longer tool life, and improved machining efficiency.
