Widin Carbide Corner Radius End Mill - 2 Flute Long Neck Back Draft Type - 2mm x20mm x R0.2

Widin's Carbide Corner Radius End Mill is a precision cutting tool built for machinists tackling hard materials and tight radii. Featuring a 2‑flute, long‑neck design with a back‑draft geometry, it delivers stable, accurate cuts in deep pockets and on sloped surfaces.

• Diameter: 2 mm
• Length / Reach: 20 mm (working length), long‑neck design for extended reach
• Flutes: 2‑flute configuration for efficient chip evacuation
• Material: Ultra‑fine grain carbide for enhanced strength and durability
• Helix: 30° spiral for smooth cutting and effective chip removal
• Cutting Tip: Center cutting for versatile milling operations
• Corner Radius: R0.2 mm for smooth edges and reduced wear
• Geometry: Long neck with back‑draft design to minimize vibration and chatter
• Material Capability: Suitable for machining high hardened materials up to HRc70

This end mill is designed to deliver consistent performance across challenging applications. The combination of a small diameter, corner radius, and 2‑flute geometry provides clean edge quality while maintaining efficient material removal. The long neck and back‑draft geometry enhance stability, allowing precise cuts in deep grooves, slots, and on angled or sloped surfaces. With its capability to machine hardened steels up to HRc70, it’s a reliable choice for precision molds, tooling, and aerospace components where tight tolerances matter. Practical use tips: pair with appropriate coolant and conservative feeds per tooth to maximize tool life, and select shallow depths of cut when profiling tight radii to preserve edge integrity.