CoroTurn® XS CoroTurn® XS Internal machining of small high-quality features CoroTurn® XS is a high-performance tool system with exact cutting-edge positioning, delivering outstanding accuracy, repeat- ability, and safe chip evacuation in demanding internal finishing operations.​ Application — For internal finishing of small, high-precision components​ — Hole diameter: 0.3–7.2 mm (0.012–0.283 inch)​ — Internal turning, copying, back boring, profiling, grooving, pre-parting and threading​ — Face grooving Features and benefits ISO application areas — High-quality ground tools ensure high precision and repeatability​ — Stable performance reduces unexpected machine stops​ — PVD grade offers good edge line security and excellent resistance when machining smear materials​ — Optimized coating process enables longer tool life or increased productivity​ Solid carbide bars — High-precision ground solid carbide bars​ — Sharp cutting edges​ — Right and left hand style​ — Precise location into the boring bar thanks to a locating pin​ — An angle in the back of the solid carbide part automatically sets correct centre height​ 237