WM Multi-Flute end mills are medium helix tools for smooth surface finishes
in stainless steel, alloy steels, titanium,
and exotic ferrous materials. The 5, 7, and
9-flute tools have 45° helixes and full eccentric
grinds on premium powdered metal substrates.
Having odd numbers of flute, the
tools are harmonically balanced, and full eccentric primary reliefs make them
strong. Besides finishing, the end mills
work well for peripheral roughing and are available in bright form and with
AlTin coatings.