Five Piece Micro Grain Carbide Square End Mill Set, 1/8 Inch (3mm), Four Flute Milling Cutter For Alloy And Hardened Steels, HRC55 AlTiN Coated, Tough As Nails Tool For Precision Metalwork

Five Piece Micro Grain Carbide End Mill Set, 1/8in Shank
✔️ 5pc AlTiN coated carbide end mills, 1/8in shank, 3mm dia

These five-piece end mill set uses micro grain carbide with AlTiN coating for hard metals. Ideal for alloy steels, hardened steels, cast iron, and titanium alloys, it's a handy choice for CNC milling and manual machining in workshops and labs.

✅ 5‑piece set with AlTiN coated micro grain carbide end mills
✅ 4‑flute design for efficient cutting and chip evacuation
✅ Shank 1/8 in (3 mm) and cutting diameter 1/8 in (3 mm); cutting length 5/16 in (8 mm); total length 2 in (50.8 mm)
✅ Hard-material compatibility: alloy steels, hardened steels, cast iron, titanium
✅ Durable for high-speed machining at elevated temperatures

💡 What is a high-performance end mill set used for in metalworking and what should you look for when choosing one? This handy guide helps buyers pick the right tool for tough metals.

- Long-lasting wear resistance and heat tolerance from AlTiN coating - Precise geometry for accurate cuts in hardened steels - Compatibility with standard 1/8 in shank tooling and common CNC setups