All the Bearing, Shafts and the Main Assemblies are force Lubricated.The Drilling Radius ranges from 1050mm to 1950mm.The Gears are Induction Hardened and the Spindle is Hardened and Ground.Machine provided with Electric Control Panel with Inching arrangement for Centralised Operations.Machine Castings conform to different grades of IS:210 and Accuracies as per IS:2199-1962 (Amended upto date.)Spindle and Arm provided with Centralised Locking Arrangement.