The CNC PSC Tool Holder uses the PSC standard interface (in the polygon-shank conical format) which enables exceptional rigidity and repeatability. XiRay’s PSC series is built for high-speed milling, drilling, reaming and finishing operations. The holder is also offered in versions tailored to turning/milling machines (“PSC holder for turning-mills series”) with anti-vibration design, versatile compatibility and quick-change mechanisms. https://www.xiray-tools.com/psc-tool-holder-series/ Key Features & Advantages PSC Interface Compatibility: The polygon-shank conical (PSC) system delivers high torsional stiffness and large contact area, helping reduce vibration and improve cut quality. Shrink Fit Technology: XiRay emphasises their PSC holders adopt shrink-fit clamping so that the tool is gripped uniformly around its entire circumference, enhancing stability and reducing run-out. Low Run-out Accuracy: The PSC series targets minimal run-out for improved surface finish and dimensional consistency. Anti-Vibration / Modular Support for Turning-Mills: The variants for turning/milling machines include optimized geometry to reduce chatter, and support modular configurations for rapid tool-changes and compatibility with multiple shank sizes. Broad Application Reach: With compatibility across static and driven tooling applications (turning + milling), the CNC PSC Tool Holder helps manufacturers consolidate tooling interfaces and enhance flexibility. Why Choose XiRay’s CNC PSC Tool Holder? For shops moving into flexible, high-mix production environments—or deploying turn-mill/multi-task machines—this tool holder offers pivotal advantages: Tool-holder standardisation: One interface covers static/ driven tooling, turning and milling — simplifying holder inventories. Improved machining outcomes: High rigidity + shrink-fit + low run-out translate into improved surface finishes, tighter tolerances and longer tool life. Faster change-over and higher uptime: With repeatable mounting and quick-change readiness, operational efficiency increases. Application Tips & Best Practices To maximize benefits: ensure your machine spindle and tool-holder interface meet PSC tolerance standards; follow proper shrink-fit heating/clamping protocols; if you’re using a turn-mill centre, select the modular PSC holder variants to unify your turning and milling tooling strategy.