600PLUS - Economy Series, with ZrN-A coating

█Feature: ①Speed Tiger End Mills Type: Square, Ball Nose, Corner Radius, Miniature, Long Flute, Long Neck, Long Shank, Taper Flute, Pencil Neck, Finishing, Roughing...②HIGH PERFORMANCE FOR HARD MATERIALS - Cutter is made of Micro Grain Carbide that is very tough, resists wear and offers high cutting performance ③HIGH-QUALITY - Flutes ground by a world-class ISO-9001 Factory; Great performance at a competitive price ④ZrN-A coating passed through the NANO level, can increase the hardness and wear-resisting, also effectively segregate the stick between the work piece and cutting tool. █Application: GENERAL APPLICATION CUTTER - Speed Tiger 600PLUS carbide tools excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), stainless stool.