Premium Carbide Square End Mill Four Flute for CNC Router Bit Versatile for Aluminum Steel Brass Cutting One Half Inch Shank One And A Quarter Inch Cut Three Inch Overall Length High Precision Engraving And Machining

Carbide 4-Flute Square End Mill for CNC Router (SinglePiece)
✔️ 1/2in shank, 1-1/4in cut, 3in overall length, AlTiN coating

This premium carbide square end mill is designed for CNC routers and is ideal for precision machining in aluminum, steel, brass, and other metals. It delivers clean cuts for engraving, pocketing, and mold components with long-lasting performance.

✅ Four-flute design supports efficient chip evacuation and smooth finish
✅ AlTiN coating provides high hardness and wear resistance
✅ 1/2 in shank, 1-1/4 in cutting diameter, 3 in overall length
✅ Suitable for aluminum, steel, stainless steel, brass, and copper
✅ Tight tolerances ensure edge precision, cylindricity, and straightness

💡 What is a square end mill used for in metalworking and CNC machining?

This handy tool is used for precise edge forming, pocketing, profiling, and finishing surfaces on metals like aluminum and steel. - Handy for creating sharp square corners in aluminum, steel, brass - Great for pocket milling, contouring, and finishing passes - Maintains tight tolerances at higher speeds with carbide and AlTiN coating