Achieve high connection rigidity, precise indexing repeatability, and fast setup times during external turning, facing, profiling, and chamfering operations with industrial-grade Turning Toolholders for External Machining (PSC modular external turning units). Featuring a precision-ground polygon shank (PSC interface), these heavy-duty toolholders self-center and lock rigidly into CNC turning turrets and multi-tasking machine spindles. Outfitted with high-tensile clamping screws, precision tool seating, and integrated internal coolant passages, they hold external square-shank turning tools firmly while directing high-pressure coolant straight to the insert cutting edge for superior chip breaking and thermal management.
