Quenching and hardening, anti-corrosion and anti-vibration, high gloss and wear resistance, smooth chip discharge. The professional designed grooving parting tool can be used for ensure fast and accurate cutting with impressive results The whole is of high temperature heat treatment, which has high hardness, low temperature impact toughness, improved cutting performance. Fast cutting speed improves work efficiency and save time and cost, offers you a better using experience We care for every customer's feeling.If this product does not meet or exceed your expectations,please contact us at first, we will solve problem for you, Manufacturer: FTVOGUE