[Specifications]・Type: Boring bar holder・External or internal machining: Internal machining・Cutting Direction: Neutral・Coolant: Yes・eClass-5.1: 21010903[Features]・Modular system of adapters and cutting heads・For internal turning, grooving, threading, boring and multi-task machining・For hole diameters down to 20 mm・For machining in turning centers, lathes and multi-task machines・CoroTurn SL cutting heads feature precision coolant nozzles for improved chip control and process security・Quick change cutting heads as an option – easy-to-adjust cutting head for more flexible production