15.5mm solid carbide metric square end mill, TiN, 4 flutes, 32mm length of cut, 88mm overall length.
HTC's metric end mills are specified in millimeters end to end — diameter, shank, flute length, overall length — which keeps metric jobs clean: no soft conversions, no near-miss shank sizes. This family wears the proven titanium nitride (TiN) coating, adding surface hardness and lubricity that reduce edge wear and chip welding in general steel machining.
The tools are single-end square end mills in standard length, ground from solid micrograin carbide. Sizes start at 1 mm and climb through the common metric diameters with matching shanks, so one family covers everything from fine features to standard slots, shoulders and profiles. A straightforward, economical coated line for shops whose prints and programs live in millimeters.
