Doosan Infracore, a renowned Korean machine tool manufacturer, needs to apply 12 back counterbores to a large machine element.
HEULE recommended its Back Spot Facing Tool BSF. Its working priniciple is very simple and reliable. The blade swings out by rotation (activation speed) and is retracted by the pressure of the internal coolant.
- Cutting data:
Speed: 20 m/min. = 478 rev./min.
Feed: 0.03 mm/rev.
Coolant: internal coolant
- Activation speed:
Speed: 5000 rev./min.