Best material from Germany, as well as best CNC grinding equipment from Switzerland, Germany and Australia. Plus leading coating technology from " Balzer" of Swiss 2 Flute Long Neck Square End Mills-P6JE Series With the long neck can Deeping the work piece inside. Long neck Square & Ball nose type in deepen long neck polishing which square and ball nose can’ t reach. The Neck avoid touching work piece while deepening, and processing deep angle which normal square & ball nose can’ t reach. The Long Neck square type to be suitable for deeper slotting process. Long Neck ball type can narrow deeper radial slotting & 3D surface process. P6 series HRC60, suit for 12000R.P.M. Only solid carbide raw metal from Europe are chosen to provide stable quality. We only use accurate optics 2D and 3D equipment from Germany, Australia and Switzerland to examine our carbide end mills for quality control. We choose the latest 8 axis grinding machines from Switzerland, Germany and Australia which are ISO certified. A complete range of premium Micro grain, Super Micro Grain, Super Nano Micro Grain solid carbide end mills substrates to satisfy different work purposes can be offered by us who also gives you excellent characteristics as high hardness, high speed and soft metal machining applications.