3 /8 inch Carbide End Mills - 4 Flute Square End Mill with AlTiN Coating, HRC 55 Deg, 4T Tungsten Milling Bits for Stainless Steel, Hardened Steel, Cast Iron, Copper, Alloys & More

Features

• High-Efficiency Cutting: The 4 flute carbide end mill features a 35 helix for smooth cutting, effective chip removal, and faster machining speeds, making it ideal for precision milling bits and high-speed operations.
• Durability and Performance with AlTiN Coating: The AlTiN coating on HOYUSK's carbide end mill enhances wear resistance, oxidation protection, and thermal stability, providing superior performance even during dry and heavy-duty machining tasks.
• Longer Tool Life, Reduced Downtime: Thanks to its robust carbide end mill construction and AlTiN coating, our tool stays sharp longer and resists wear, reducing the need for frequent replacements and boosting your overall productivity.
• Precision and Accuracy for CNC and Engraving: Whether you're using CNC lathes, engraving machines, or machining centers, HOYUSK's 3/8" end mill ensures high-precision cutting with exceptional surface finish and reduced vibration during milling operations.
• Versatile Carbide End Mill: HOYUSK carbide end mill is designed for a wide variety of materials, including stainless steel, titanium alloy, tool steel, die steel, and more. Perfect for CNC milling, engraving machines, and high-speed applications.