Heavy Duty 5 Piece Solid Carbide End Mills Set AlTiN Coated Square End Mills 4 Flute 30 Degree Helix 3 16th Inch Cutting Diameter 3 16th Inch Shank 5 Eighths Inch Length Of Cut 2 Inch Overall Length Sweet Deal For Hard Materials And Precision Milling

Five-Piece AlTiN Coated Solid Carbide End Mills Set
✔️ 3/16 in cutting dia, 3/16 in shank, 5/8 in LOC, 2 in OAL

These high-precision end mills are solid carbide tools with an AlTiN coating, designed for fast, reliable milling in hard metals and alloy steels. They’re ideal for production runs, toolmaking, and precise machining across automotive and aerospace industries.

✅ 4-flute square-end design
✅ 3/16 in cutting diameter, 3/16 in shank, 5/8 in LOC, 2 in OAL
✅ AlTiN coating for high-temperature wear resistance
✅ Solid carbide construction for long tool life and fast cuts
✅ 30° helix angle aids chip evacuation and finish

💡 What is a heavy-duty AlTiN coated solid carbide end mill used for in precision milling?

It’s built to cut tough metals at higher speeds while lasting longer than standard tools.

- high-speed milling of steel, stainless, and alloys with extended tool life - AlTiN coating reduces heat, wear, and edge erosion in hard materials - 4-flute, square-end geometry for better finish and chip control