The Omega BT30 ER Collet Chuck is a precision tool holder designed for BT30 spindle systems, engineered to hold ER40 tooling with secure, repeatable clamping for stable, accurate machining. With a maximum speed of 25,000 RPM, it’s built to tackle high-speed milling workloads while maintaining consistent performance and tool life.

Featuring G2.5 precision, this chuck delivers minimal runout and excellent tool concentricity, helping you achieve tighter tolerances and superior surface finishes. The BT30 ER collet system enables quick, straightforward tool changes to keep your CNC milling operations productive. Its 80mm gauge length and Form AD mounting provide reliable rigidity and easy installation on BT30 machines, making it a dependable choice for busy shops.

• ER40 Collet Compatibility with G2.5 Runout: Secure, repeatable tool clamping with minimal runout for consistent cuts and better finishes on every job.
• Fast BT30 Tool Changes: Quick, tool-free changes reduce downtime and keep the machining cycle moving smoothly.
• 80mm Gauge Length with Form AD Mounting: Optimized geometry and proven mounting fit deliver stable rigidity and straightforward installation in BT30 spindles.

In everyday use, this chuck translates to fewer reworks, steadier performance across tools, and improved overall efficiency on CNC mills and machining centers. Trustworthy construction and precise holding mean reliable results from the first pass to the last, even in demanding production environments.