... a longitudinal slide, column and vertical slide, sliding pillow type drilling power box, work table.1 body length 8000mm, ... 70t. The working table has a T type groove, and the V type positioning clamp is fixed on the table board, ... dia. Φ3000mmMaximum length of workpiece 9000mmworktableT slot wide28mmSliding pillow type drilling headNo1 pcTaper of spindleBT50Max drilling diameterΦ80mmDrilling depth≤ ...