The cnc engraving machine can use internal cooling high speed steel drilling head with coating.

The internal cooling high speed steel drilling head with coating can significantly increase the efficiency of production and improve the processing precision

The ideal drilling machine is mainly composed of bed(worktable), gantry, drilling head, longitudian slide platform, quick-change chuck, hydraulic system, control system, cooling system and chip-conveyor etc.

The gantry moves while the bed is fixed. Workpieces are clamped by the hydraulic clamps which can easily controlled by foot-switch, small workpieces can clamped four groups together on the corners of worktable so as to reduce the preparation period of production and improve the efficiency significantly.

The machine including three CNC axes, each of all is guided by high precision linear rolling guide, driven by AC servo motor and ball-screw.

Using the internal cooling high speed steel drilling head with coating can significantly improve the processing efficiency and quality.