Meet the Widin Carbide Corner Radius End Mill for Graphite (WGR504) — a precision cutting tool designed for professionals working with graphite components. With a 12 mm diameter, 150 mm overall length, a 1.0 mm corner radius, and a four-flute design, it delivers reliable, precise performance in demanding graphite applications.

• Diameter: 12 mm
• Overall Length: 150 mm
• Corner Radius: R1.0 (1.0 mm)
• Flute Count: 4-flute design for efficient cutting and chip evacuation
• Material: Carbide for high hardness and wear resistance
• Material Focus: Optimized for graphite machining, leveraging graphite’s self-lubricating properties
• Chip Evacuation: Geometric design aids quick removal of chips to maintain cut quality

This end mill is purpose-built to deliver clean, accurate cuts in graphite parts while maximizing tool life. The 4-flute configuration promotes steady chip flow and reduces the risk of clogging, which is essential for smooth finishes on graphite electrodes, molds, and structural components. The carbide construction provides superior hardness and heat resistance, enabling repeated, demanding cuts without rapid wear. The corner radius enhances edge strength, helping resist chipping and extending usable life in dense graphite materials.