Mitsui HSG-818TEC Grinding Applications & Menu Screens Grinding Applications All you have to do with the HSG-818 TEC is select a grinding program and enter necessary numerals by conver-sations with the menu screen. The HS G-818TEC provides simple and accu-rate grinding. There are nine types of programs covering most types of grind-ing applications. Grinding Menu Screens Equal-pitch plunge cutting Equal-pitch creep cutting Unequal-pitch plunge cutting Unequal-pitch creep cutting Plunge climb cutting Traverse climb cutting Stepped surface traverse cutting I Stepped surface traverse cutting Surface cutting Grinding Samples - Contouring, Surface Grinding & Step Grinding