
| in the deep hole drilling process. A large | Guide | Oil | |||||||
| volume of coolant is pumped under high | Workpiece | Drill | bush | pressure | |||||
| material | Drill | tube | Sealing | head | Chip | ||||
| pressure to the cutting area in the workpiece. | |||||||||
| head | Bar rest | box |
Chips are then forced out through the drill tube at the back and do not touch the workpiece providing an outstanding surface finish. STS is a stable method to create holes with high
and a sealing with the workpiece.
as CNC lathes or machining centers.
Double tube Workpiece Guide
| Drill | Outer tube | connector | Chip | |||
| material | bush | |||||
| head | Inner tube | box |
No need for sealing