In today’s advanced machining environment—especially in multi-axis turn-mill centres, high-speed finishing and precision metal-part production—the tool-holder interface is no longer simply a support element. The PSC Tool Holder series from XiRay is built for this challenge, leveraging the PSC (Polygon Shank Conical) interface along with precision clamping technologies to deliver rigidity, repeatability and versatility. According to XiRay’s own product page, this series is engineered for “high-speed milling, drilling, reaming and finishing operations.” https://www.xiray-tools.com/psc-tool-holder-series/ Product Overview XiRay’s PSC Tool Holder series includes several product families: PSC one-piece shank holders, “PSC holder for turning-mills” series, and modular PSC turning holders. The core concept is a unified tool-holding interface (PSC) that can be applied to static milling, driven tooling, turning operations—and thus help reduce tooling variety while maintaining precision across applications. Key Features & Benefits PSC Interface Compatibility: The series supports the PSC standard (ISO 26623) for polygonal-shank coupling, which provides large contact surfaces, strong torsional rigidity and repeatable seating of the tool-holder in the spindle. Shrink-Fit Clamping & High Precision: XiRay highlights that their PSC Shrink-Fit Tool Holders deliver uniform 360° clamping force, minimal run-out (≤ 3 µm at 3×D) and are designed for high-speed finishing conditions. Modular Flexibility for Turning-Milling Machines: The “PSC holder for turning-mills series” supports configurations such as double-side turning, 45° turning, radial and axial turning holders—all under the PSC interface umbrella. Broad Industry Applications: The product page identifies target sectors like automotive, electronics, medical devices and precision parts processing—areas where surface finish, change-over time and tool life are critical. Why Choose XiRay’s PSC Tool Holder Series? For manufacturers upgrading to multi-axis, high-mix or flexible production environments, XiRay’s PSC series offers tangible advantages: Tool-holder standardization: A single interface can address both static and driven tooling, turning and milling—reducing inventory and simplifying logistics. Improved machining outcomes: High rigidity + low run-out + precision clamping lead to better surface finish, tighter tolerances and extended tool/spindle life. Faster change-overs and higher uptime: The repeatability of the PSC interface supports quicker tool swaps and more reliable setups—important for agile manufacturing. Application Tips & Best Practices To maximize benefit: ensure your machine spindle and pocket interface conform to PSC tolerance specs; for shrink-fit variants follow the proper induction heating/clamping procedures; in turning-milling applications choose the modular PSC turning-mill variants to standardize your tooling interface across operations.