Featuring 4-flute design with variable helix, variable pitch, and progressive rake angles, XPV Series is suited for roughing or finishing of titanium and other difficult materials. End mills also feature full eccentric relief, sharp or radius corners, and AlCrN coating. XPVS Series, offering same features as XPV Series, is suited for roughing or finishing steel and stainless alloys. Both produce smooth cuts at accelerated speeds and feeds. Standard cutting diameters range from 1/8–1 in.