Three Eighth Inch Carbide Square End Mill With AlTiN Coating, 4 Flute, HRC 45 Hard Metal Cutter Bits For Precision Milling, Micro Grain Carbide For Superior Wear Resistance, Great For Aluminum And Steel, Five Pack

3/8 inch carbide square end mills with AlTiN coating
✔️ Five pack 3/8 in carbide square end mills, 4 flutes, AlTiN, HRC45

These 3/8 inch carbide square end mills are designed for precision milling in aluminum and steel, and are commonly used in CNC and manual mills for profiling, slotting, and finishing tasks.

✅ 5 pcs 3/8 in carbide square end mills
✅ Micro grain carbide for hardness and wear resistance
✅ AlTiN coating for hot hardness and oxidation resistance
✅ 4-flute design for rigidity in shallow slots and profiling
✅ Cutting diameter 0.375 in; cutting length 0.984 in; shank diameter 0.375 in; overall length 2.559 in

💡 What is a 3/8 inch carbide end mill with AlTiN coating used for in precision milling? This handy tool handles clean, accurate material removal in metalworking.

- End mills with AlTiN coating increase wear resistance and hot hardness - The 3/8 inch diameter fits standard tool holders - The 4-flute design provides smooth finishes in profile milling✝️