893 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.F17

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. F17 0893 Lab2u

Technical Information for Z Endmill Fine performance and high quality Endmill for general cutting Z Endmill W Endmill for general cutting of various workpieces under HrC45 (carbon steel, alloy steel, cast iron, pre-hardened steel, etc.) New shape and coating improves performance and tool life Optimized edge design for less chipping and stable machining O Features New grade (PC315E) - Fine substrate and lubricative coating guarantee excellent performance at high speed and high temperature Special edge treatment - Special cutting-edge design was applied for less chipping and longer tool life High accuracy with tolerance-h5 - High quality production system enables tolerance-h5 throughout the whole series After special edge before treatment ZFE (Flat) Pi- a-f a2°, pi° p2° Irregular indexing & helix Irregular indexing & helix prevent chattering and improve surface ZBE (Ball) Cutting load is dispersed S shape of ball The S shape of ball disperses cutting loads The tolerance of ball R is under ±0.005 mm O Application examples Workpiece Carbon steel (SM45C, HrC20) Cutting condition D = 08.0, n (min-1) = 7,165, vc (m/min) = 180, vf (mm/min) = 1.433, fz (mm/t) = 0.05, ap (mm) = 8, ae (mm) = 0.8, dry Tools ZFE4080-070 > hJi 'S- ,, Test result EE A Z Endmill Competitor Z Endmill Competitor Cutting edge treatment for less chipping Workpiece Carbon steel (SM45C, HrC20) Cutting condition D = 08.0, n (min-1) = 5.175, vc (m/min) = 130, vf (mm/min) = 1.035, fz (mm/t) = 0.1, ap (mm) = 0.5, ae (mm) = 1.6, dry Tools ZFE2080-100 Test result EE A Z Endmill Competitor Z Endmill Competitor New grade improves wear resistance Endmills J. 17