Widin Carbide Corner Radius End Mill is engineered for precision milling in stainless steel and other exotic alloys. This 4-flute tool features a 3 mm cutting diameter and a 0.2 mm corner radius, paired with a variable-helix design to optimize cutting action, chip control, and finishing consistency.

Whether you’re an engineer, a machinist, or a hobbyist tackling demanding materials, this end mill delivers clean radii and a smooth surface finish with reliable performance across tough applications.

• Unequal index flutes for smooth chip emission: improves chip flow and reduces clogging, helping maintain steady cutting and a cleaner, more consistent surface finish.
• High-hardness carbide edge for wear resistance: durable cutting edge withstands repeated cuts in stainless and exotic alloys, extending tool life and maintaining sharpness.
• 4-flute, variable-helix design with corner radius options: reduces vibration and chatter for stable cuts, while offering corner radii options to match different finishing needs.

With a 3 mm diameter and a corner radius of 0.2 mm, this Widin end mill is ideal for precise radii and refined finishes on hard-to-machine materials. Its carbide construction and optimized geometry help reduce rework and downtime, supporting efficient workflows from prototyping to production while delivering consistent, high-quality radii and surface finishes.