One Quarter Inch Square End Mill Set, Carbide 4 Flute CNC Router Bits, AlTiN Coated, Pro Grade Heavy Duty for Alloy Steels Hardened Steels Aluminum Copper Cast Iron, HRC 50, SPEED TIGER, 2 Pack

High-performance 1/4 inch carbide square end mills
✔️ 2-pack of AlTiN coated 4-flute end mills, 1/4 inch shank, for cutting alloy steels up to HRC 50 and other metals like aluminum

This set includes tough carbide end mills designed for precise CNC routing and milling tasks. They're commonly used in machine shops and fabrication for shaping metals, helping pros handle everything from prototypes to production runs.

✅ 1/4 inch diameter for versatile machining needs ✅ Carbide construction ensures long-lasting durability ✅ 4-flute design for smooth, efficient cuts ✅ AlTiN coating boosts heat resistance and wear for tough jobs

💡 Why pick AlTiN coated end mills for metalwork? A solid choice for boosting tool life in demanding cuts. - Improves heat handling during high-speed operations - Reduces wear on carbide bits for repeated use - Handles various alloys without frequent replacements - Keeps edges sharp for cleaner, faster finishes