SPEED TIGER ISE5-8-4T 4-Flute Carbide End Mill 5/8

5/8-Inch 4-Flute Carbide End Mill

This 5/8-inch diameter end mill uses four flutes and a square-end profile for general-purpose metalworking. Micro-grain carbide construction provides the rigidity and wear resistance required for carbon steels, alloy steels, pre-hardened steels, hardened steels and cast iron. The AlTiBN coating adds high-temperature lubricity and superior wear resistance compared to TiAlN, TiN or TiCN alternatives. It suits DIYers and professionals running milling operations on manual or CNC machines.

Micro-Grain Carbide With AlTiBN Coating

The cutter handles a broad range of ferrous materials including stainless steel, titanium and Inconel alloys thanks to its tough substrate and advanced coating. Heat resistance at elevated cutting speeds extends tool life in demanding applications. It reaches its limit in non-ferrous aluminium work where the coating offers no specific advantage and uncoated or ZrN-A geometries are better suited. Buyers needing dedicated aluminium roughing or high-shear finishes should select a tool designed for that material.

0.625-Inch Shank For Standard Holders

The 0.625-inch shank fits common ER, Weldon or shrink-fit holders without adapters, freeing up tool-changer slots and reducing setup time. Four flutes allow higher feed rates than two-flute equivalents while maintaining chip clearance in slotting and profiling. The ISO-9001 factory grinding ensures consistent geometry for repeatable results. Shops requiring corner-radius or ball-nose profiles for contouring must choose a different series.