OSG Carbide 4 Flute Variable Lead End Mill Corner Radius TiAlN Coated - Regular Length - For Titanium & General Applications - 8mm x R0.25

The OSG Carbide 4 Flute Variable Lead End Mill is a versatile cutting tool designed for titanium and a broad range of general materials. With an 8 mm diameter, a corner radius of R0.25, and a regular-length shank, it delivers consistent, precise milling across demanding applications.

Whether you’re a professional machinist, an engineer on the shop floor, or a dedicated hobbyist, this end mill’s variable lead geometry reduces vibration for smoother cuts and improved stability. The TiAlN coating enhances wear resistance, helping the tool last longer under tougher cuts and higher temperatures.

• Variable Lead Geometry: Reduces tool vibration for smoother, more stable cutting and improved surface finish on titanium and other hard materials.
• Corner Radius R0.25: Produces precise rounded corners while strengthening the cutting edge, reducing chipping and enabling cleaner pockets and contours.
• TiAlN Coating: Provides superior wear resistance and heat management, extending tool life and maintaining sharpness in demanding applications.

This end mill helps you maintain precision and efficiency across titanium and general-material milling, reducing rework and downtime while delivering consistent results. With reliable performance and long tool life, it supports faster setup, steadier production runs, and higher-quality finishes from roughing through finishing.