CoroTurn® SL
Modular system of adaptors 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.
Customized tools for turning applications
CoroTurn SL is a modular system of adaptors and cutting heads with which you can build customized tools for a variety of turning applications with a minimum amount of items. The robust coupling and many combination possibilities makes it ultimate for building a tool for machining complex components.
Stability in vibration-prone operations
The modularity of CoroTurn SL opens the door to Silent Tools™ damped boring bars. This solution ensures maintained productivity and close tolerances in operations with long overhangs and other vibration-prone situations. As the same boring bar can be used for various types of cutting heads, you can use it for several operations.
Extra clearance when machining large components
CoroTurn SL includes SL70 interface – an oval coupling which provides both excellent rigidity and accessibility, making it optimum for profiling and grooving operations on large components. Clearance is applied for external and internal machining so each cutting head can be used in both configurations.
Features and benefits
- CoroTurn® SL HP 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
- The design provides a rigid and stable machining process, allowing for lower cycle times and reducing the operation cost
- Small coupling sizes SL16 and SL20 feature internal coolant through the centre targeted at the cutting-edge zone, ensuring outstanding chip evacuation
- Increased chip control, improving productivity, machining security, and component quality
- Small coupling sizes SL16 and SL20 feature through-coolant up to 80 bar (1160 PSI) limited by Silent Tools™ recommendation
Application
- CoroTurn SL includes cutting heads and adaptors for internal turning, grooving, threading, boring and multi-task machining
- Cutting head diameters: 16–40 mm (0.630–1.575 inch)
- For hole diameters down to 20 mm (0.787 inch)
- For machining in turning centres, lathes and multi-task machines
Product range
Screw mounted cutting heads
- For hole diameters from 20 mm (0.787 inch)
- Turning, grooving, threading, boring and multi-task machining
Quick change cutting heads
- For hole diameters from 40 mm (1.575 inch)
- Turning and threading
SL70 cutting heads
- For hole diameters from 250 mm (9.842 inch)
- Turning, grooving and face grooving
- For profiling and pocketing of complex components
Tool holding
- Coromant Capto®, HSK-T and conventional shank design
- Silent Tools™: Coromant Capto® or cylindrical shank to CoroTurn® SL adaptor
- CoroChuck® 935 high-precision hydraulic chuck
- Solid steel and carbide reinforced adaptors
All types of adaptors have internal coolant supply.
Coupling stability
The secret to CoroTurn SL lies in the locking interface between adaptor and cutting head. The robust Serration Lock (SL) interface allows you to combine exchangeable cutting heads and adaptors as you please with maintained stability and performance.
Highlights
Extraordinary productivity for internal turning applications
With the CoroTurn® Prime SL head solution it is possible to use our PrimeTurning™ methodology for internal turning for excellent chip evacuation and chip control.
High quality surface with Silent Tools™
CoroTurn SL opens the door to Silent Tools™. See the effect of damped tooling in turning applications with long overhangs.
Modularity - the solution for seal fin grooving
Generating small radii profiles with correct profile width puts high demands on a robust tooling solution. See how these features are machined using a tool combination of CoroCut 1-2 SL70 cutting heads and inserts designed for seal fin grooving.
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Sandvik Coromant UK
+44 (0)121 368 0305