1/4" Carbide Corner Radius End Mill - 3 Flute ZRN Coated - 0.030" Radius - 37° Helix - High Performance CNC Router Bits for Aluminum & Non-Ferrous Metals - Solid Milling Cutter

XYunEnZ 1/4" Carbide Corner Radius End Mill - 3 Flute ZRN Coated - 0.030" Radius - 37° Helix - High Performance CNC Router Bits for Aluminum & Non-Ferrous Metals - Solid Milling Cutter

• PRECISE SPECIFICATIONS – Cutting Diameter: 1/4" | Corner Radius: 0.03" | Flute Length: 3/4" | Shank Diameter: 1/4" | Overall Length: 3". This solid carbide end mill is individually packed in a protective case to ensure the cutting edges arrive sharp and undamaged.
• ADVANCED ZRN COATING – Finished with a specialized ZRN coating, providing a distinctive gold-bronze hue. This coating offers superior lubricity and heat resistance, significantly reducing built-up edge (BUE) and ensuring smooth, efficient cutting.
• OPTIMIZED FOR ALUMINUM – The 3-flute design combined with a 37° helix angle creates ample chip clearance. This geometry is specifically engineered to evacuate chips quickly, making it the perfect choice for machining aluminum and other non-ferrous metals without clogging.
• VERSATILE CORNER RADIUS – Featuring a 0.030" radius on the corners, this tool combines the durability of a square end mill with the finishing capability of a ball nose. It produces a superior surface finish and strengthens the cutting edge against chipping during heavy roughing or finishing.
• HIGH-PERFORMANCE CARBIDE – Made from premium solid carbide for exceptional wear resistance and tool life. Ideal for CNC routing, milling, and engraving applications on aluminum, copper, brass, plastics, and wood.