Carbide Square End Mills

Our carbide square-end mills deliver the rigidity, edge strength, and consistency needed for slotting, profiling, and general-purpose CNC milling. Made in the USA, these flat-end mills come in a variety of regular and short lengths and are available in multiple coatings-including ZRN, ALCrN, CB, and TiAlN-for enhanced heat resistance and longer tool life, even under demanding conditions.

Each square-end mill is crafted from solid carbide and designed for tight-tolerance machining, making it ideal for professionals cutting steel, aluminum, or high-performance alloys. Whether you’re working on a one-off project or managing a high-volume production line, these tools provide exceptional surface finishes while minimizing chatter and wear. With a range of flute counts and sizes, they’re perfect for delivering clean 90° edges in pocketing, facing, and finishing tasks.

Trusted by CNC machinists, aerospace fabricators, and tool-and-die professionals, our collection of carbide square-end mills stands out for quality and performance. At ProcureStack, we stock the coatings and sizes you need to stay productive, with fast shipping and dependable American-made craftsmanship. Explore our inventory and find the perfect fit for your next high-precision machining job.