OSG 55° Helix Endmill Corner Radius - Centre Cutting Regular Length - 16mm x R0.5

The OSG 55° Helix Endmill with a corner radius and regular-length body is a versatile milling tool designed for general machining tasks. It features a 16 mm diameter and a corner radius of R0.5 mm, making it well-suited for milling, profiling, and slotting across a range of materials.

The 55° helix angle promotes efficient chip evacuation and helps reduce cutting forces, contributing to smoother tool action and more consistent finishes. The endmill’s corner radius supports chatter-free cuts and improved surface quality, even along tight radii and delicate edges.

• 55° helix for efficient chip evacuation: The 55-degree helix angle helps chips clear quickly from the cut, reducing heat buildup and cutting forces for smoother operation and longer tool life.
• R0.5 corner radius for smoother, finished edges: The corner radius supports chatter-free cuts and improves surface finish on pockets, radii, and profiles while preserving part geometry.
• Centre-cutting, regular-length design for general machining: Center-cutting capability enables plunge milling, while the regular-length body delivers stable performance across milling, profiling and slotting tasks with solid rigidity.

In use, this endmill provides reliable, consistent results across a wide range of materials and applications. The combination of a 16 mm diameter, R0.5 mm corner radius, and 55° helix delivers predictable chip control, smooth finishes, and longer tool life, helping you reduce cycle times and downtime while improving part quality. Whether you're building prototypes or running high-volume production, this endmill supports precise geometry and efficient, repeatable results in general machining tasks.