3-Pack 4mm Solid Carbide End Mills NACo Coated HRC 65 – CNC Milling Cutter

Machinists and CNC folks!

Grab this 3-pack of 4mm solid carbide end mills.

They're coated with nACo (could be nACo3 or nACo-blue, random color) so they can handle materials up to HRC 65 hardness.

Each one has 4 flutes, a 45° helix angle, and a cutting blade length of 10mm with an overall length of 50mm.

Shank is 4mm, so they fit standard collets.

Perfect for face milling, slotting, profiling—you name it.

They're single end, brand new, made in China, and come as a set of 3.

No brand name, but solid carbide with that tough coating means they'll last.

Stock up and keep your spindle spinning!