The Omega BT40 ER Collet Chuck in short length is built for BT40 spindle systems, delivering secure, precise tool holding at high speeds for demanding CNC milling applications.

• Short length design: minimizes tool overhang to reduce vibration and deflection, enhancing rigidity and machining accuracy.
• BT40 compatibility: engineered for seamless integration with standard BT40 spindles found on modern milling centers.
• ER collet system: versatile tool-holding solution that delivers reliable clamping and stable concentricity for a wide range of cutters.
• High-speed capability: rated for spindle speeds up to 25,000 RPM, enabling efficient high-speed milling and finishing.
• G2.5 precision: tight concentricity with minimized runout to maximize cutting performance and part quality.
• Durable construction: robust design and materials built for reliability in demanding machining environments.

This BT40 ER Collet Chuck combines a compact form factor with authoritative clamping precision, making it ideal for shops that demand consistent results from high-speed milling. The short overhang reduces chatter, while the ER collet system provides flexible tool selection without sacrificing stability, helping you achieve smooth finishes, tighter tolerances, and longer tool life across a variety of materials and cutting conditions.