The Omega BT40 ER Collet Chuck with ER16 interface is a high-precision tool holder designed for BT40 spindle systems, delivering secure and stable clamping for reliable machining performance.

• BT40 compatibility: Specifically engineered to fit BT40 spindles, ensuring a rigid, vibration-resistant connection between spindle and tool.
• ER16 interface: Uses a standard ER16 collet system for broad tooling compatibility and consistent gripping force on cutting tools.
• Gauge length: 200mm gauge length provides stable tool extension, predictable reach, and dependable tool-path planning.
• Form AD: Form AD designation for precise fit within BT40 tool-holding assemblies and compatible setups.
• Speed rating: Optimized for high-speed machining with effective operation up to 20,000 RPM (typical range supports 15,000–25,000 RPM).
• Precision and runout: G2.5 precision rating with excellent concentricity and minimal runout, contributing to better surface finish and accuracy.
• Clamping reliability: ER collet system provides uniform clamping force, reducing tool deflection and enhancing repeatability during demanding cuts.

This BT40 ER Collet Chuck is ideal for milling, drilling, and finishing tasks on BT40 machines where consistent accuracy, strong tool retention, and a smooth surface finish matter. With its precise concentricity and robust build, it helps extend tool life, improve cut quality, and shorten setup times in production or shop-floor environments.