9/16" cutting diameter, 4 flutes, double end, square end, stub length, AlTiN coated.
Ground from solid carbide. This tool cuts 9/16" diameter, has 11/16" of flute and measures 3-1/2" overall.
The square end cuts a flat floor with a sharp corner — slots, pockets, shoulders and side milling.
The stub length keeps the tool short and stiff, which is where you get the least deflection and the best finish.
AlTiN is built for heat: stainless, tool steels and high-temperature alloys, especially with little or no coolant.
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