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The Hi-PosTrio cutting tool line of indexable end mills and face mills features cutter diameters ranging from 0.625" to 6.00" and three insert sizes. Each high- positive, three-edge insert has a true helical geometry, and each insert inscribed circle size provides a full range of corner radii from 0.015" to 0.125". The cutting tools are said to be well-suited for both steel and high-temp alloys thanks in part to their high-shear geometry and aggressive ramping capabilities.