ITC Carbide End Mill Square Edge 5021 - 5 Flute Variable Helix Roll Relief Harmonic Fluting + Coating - Steels & Exotics - 5mm Outer Cartridge HSS-E durability and heat resistance:

HSS-E durability and heat resistance: built from high-speed steel enhanced for tougher cutting conditions

Cutting Length: 4 mm stub-cut length for rigidity and reduced deflection during shallow passes

the Polstore cabinet keeps everything you need within arm’s reach

Note: This product line doesn’t contain bars for left-hand operations

accurate thread finishes on both internal and external threads where supported

ITC Carbide End Mill Square Edge 5021 - 5 Flute Variable Helix Roll Relief Harmonic Fluting + Coating - Steels & Exotics - 5mm Outer Cartridge HSS-E durability and heat resistance:The ITC Carbide End Mill Square Edge 5021 is a highperformance cutting tool designed for machining steels and exotic materials. Built for professionals who demand precision and reliability, this 5flute carbide end mill combines squareedge geometry with advanced flute technology to deliver consistent, clean cuts and long tool life. With a 5 mm diameter, it excels in pocketing, contouring, and finishing tasks where stability and chip control matter.