The preferred chip-breaker suitable for aluminum alloy and non-ferrous metals materials, semi-finishing and roughing machining;

Unique three-dimensional chip breaker and sufficient Chip Pocket can efficiently guarantee chip break and chip removal performance;

Large rake angle and back angle form sharp cutting edge, it’s optimized quick cutting and lower cutting loading;

Special design in cutting edge inclination can efficiently control flow direction of chip;

Mirror effect in rake angle can efficiently reduce the possibility of bondingand restrain built-up edge, consequently obtains good surface quality and insert life;

The best chip breaking range is Fn:0.2-0.5mm/r.