Two Pack Half Inch Carbide Square End Mills Set For Alloy And Hardened Steels AlTiN Coated Four Flute Milling Bits Micro Grain Carbide With High Hardness And Wear Resistance Built For HRC 45 Machining

Two-Pack 1/2 Inch Carbide Square End Mills for Hardened Steel
✔️ 2pcs 1/2" carbide square end mills, AlTiN coated, 4-flute

This two-piece set includes 1/2 inch carbide square end mills ideal for machining hardened steels and alloys. The AlTiN coating boosts hot hardness and wear resistance for longer tool life.

✅ Material: micro grain carbide with high hardness and wear resistance
✅ Coating: AlTiN for hot hardness and oxidation resistance
✅ Applications: works on carbon steels, alloy steels, pre-hardened steels up to HRC45, cast iron
✅ Flutes: 4-flute, high rigidity for shallow slot, profile milling, finish machining
✅ Size/pack: 2 pieces, 1/2" diameter

💡 What is a carbide end mill used for in metalworking?
These tools shape and finish metal in milling operations.
- Handy for roughing and finishing hardened steels and alloys
- Square end geometry provides accurate profiles and smooth shoulders
- AlTiN coating boosts heat resistance and longer tool life
- 4-flute design improves rigidity and surface finish