CNC Deep Hole Drilling Machine

CNC Deep Hole Drilling Machine   Specification The STL-series is Horizontal type BTA boring machine designed for deep-hole boring of rotating workpieces, such as cylinders, spindles, etc.. Powerful main spindle motor ensures heavy duty cutting at high speed and various boring methods such as solid boring, counter boring and trepanning are available. In the machining of asymmetric workpieces or eccentric holes, the machine works with a rotating drill and a non-rotating workpiece, since the workpiece can not rotate at sufficient speed. When the hole must meet high straightness requirements, both the drill and the workpiece rotate. The direction of rotation of the drill is then opposite to that of the workpiece. With honing attachment, the machining of hollow bar for hydraulic and pneumatic cylinders is available.   SHIN-IL is one of Korea's most well known machinery companies. SHIN-IL has continued to develop so many machines, especially CNC drilling machines and SHIN-IL proudly draws customers from all parts of Korea and over 15 countries throughout the world. [Korea manufacturers/Korea supplier/Korea product/Korea trade]