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Precihole ’s BVN Series BTA Deep Hole Drilling Machines are built to operate in continuous production mode for drilling large holes in shafts. These machines feature state-of-the-art technology that produces holes with excellent straightness, bore tolerance and surface finish. The BVN series provides a complete solution that includes all features needed for continuous and repeatable performance over many years.
Machine features:
- Rigid and robust design allows precise and vibration-free movement of machine elements
- Use of ball screw or rack and pinion with servo drives for smooth linear motion
- Proprietary pressure head design allows optimum oil flow and tool guiding
- Vibration dampeners to absorb vibrations and reduce tube whipping to improve hole straightness
- Self-centering chuck clamping at both ends on rotating setup for quick setup of parts
- High pressure coolant and fine filtration system
- Oil chiller and automatic lubrication
- Fanuc / Siemens CNC controls with customized screens for monitoring machine parameters
- Provision for adding other processes like counter boring, trepanning, pull boring, skiving and roller burnishing, and bottle boring on same machine
