Beefy Carbide Square End Mill For Alloy Steels With 4 Flutes And 4mm Micro Grain Cutter HRC55 AlTiN Coated For Hardened Steels High Speed Milling Tool With Superior Wear Resistance Durable End Mill By ASNOMY

4-Flute AlTiN carbide end mill for hardened steels
✔️ 4-flute carbide end mill, 4 mm dia, 50.8 mm length, single pack

This AlTiN-coated carbide end mill is engineered for high-speed milling of hardened steels, alloy steels, cast iron, and titanium alloys. Its robust design and superior wear resistance help you punch through tough materials with cleaner pockets and longer tool life.

✅ Shank: 4.0 mm (5/32 in)
✅ Cutting diameter: 4.0 mm (5/32 in)
✅ Cutting length: 11.9 mm (15/32 in)
✅ Total length: 50.8 mm (2 in)
✅ 4-flute end mill, HRC55 carbide with AlTiN coating

💡 What is an AlTiN coated carbide end mill used for in high-speed milling? This handy tool is built to handle tough metals and give clean, precise cuts at speed. - Designed for hardened steels, alloy steels, and cast iron - Improves wear resistance and enables higher cutting speeds - Ideal for precision pockets and profiles in CNC milling with longer tool life