Introducing the Widin Carbide Corner Radius End Mill — a compact, high-precision cutting tool designed for micro-machining hard materials. With a 1.5 mm cutting diameter, a 4 mm cutting length, and a corner radius of R0.1, this 2‑flute stub-cut end mill delivers clean corners and reliable performance in demanding applications.

• Diameter: 1.5 mm
• Cutting Length: 4 mm (stub-cut length for rigidity and precision)
• Corner Radius: R0.1 mm (0.1 mm bull-nose corner)
• Flutes: 2-flute design for efficient material removal and smoother finishes
• Material: Solid carbide for high hardness workpieces and long tool life
• Application: Ideal for micro-milling, precise internal corners, mold and die work, and components requiring tight tolerances

This end mill is engineered to excel where others struggle: it maintains accuracy through repetitive passes in hardened materials, delivers clean radii on small features, and resists wear under demanding cutting conditions. The stub-cut geometry increases stiffness, reducing tool deflection and chatter, so you can trust the same corner quality across production runs.