Ensure maximum structural rigidity, sub-micron repeatability, and chatter-free performance during demanding grooving and cutoff cycles with industrial-grade Parting-Off Toolholders PSC (polygon shank cutoff units). Precision-engineered with a tapered polygon shank (PSC interface), these heavy-duty toolholders self-center and lock rigidly into quick-change spindle systems and CNC turning turrets. Outfitted with multiple top clamping screws along a precision-ground blade slot, adjustable stop screws, and internal coolant delivery passages, they hold parting blades securely while directing targeted high-pressure coolant straight to the insert cutting edge for optimal chip evacuation and prolonged tool life.
