The Widin Carbide Corner Radius End Mill is a precision cutting tool built for machinists who routinely work with hard materials. This 3 mm diameter, 16 mm overall length, 2-flute stub-cut end mill features a 0.3 mm corner radius to deliver clean, accurate corners on hardened workpieces.

• Diameter: 3 mm
• Overall length: 16 mm
• Corner radius: R0.3
• Flutes: 2-flute configuration for efficient cutting and chip evacuation
• Cutting material: Solid carbide for hardness resistance and long tool life
• Cutting length: Stub-cut design for improved rigidity and accuracy in tight pockets

Designed for dependable performance on high-hardness materials, this end mill maintains a sharp edge under demanding cuts and delivers consistent finishes on hardened steels and similar substrates. The compact geometry minimizes tool deflection in shallow pockets, while the corner radius helps reduce stress concentration and produces smooth, reliable fillets. With its straightforward 2-flute setup, it’s well-suited for both roughing and finishing steps in precision machining workflows.