Sandvik Coromant’s CoroTurn XS tooling solutions for internal turning, grooving and threading bring all the performance of CoroTurn down to smaller bores than ever, in a design conceived with small part machining. The programme comprises four sizes, CXS-04, -05, -06 and -07, each including inserts for a range of hole diameters, and available in different lengths to suit different applications. These inserts fit into boring bars designed with internal cutting fluid supply, directed at the cutting edge via two nozzles to ensure chip evacuation and sufficient cooling. Boring bars range from 10 to 25.4 mm diameter. The inserts locate precisely into the boring bars thanks to a locating pin, which guarantees correct positioning of the cutting edge, every time. CoroTurn XS is designed for high precision small part machining in sliding head-stock CNC machines within the automotive, watch, connector and medical industry.