Omega BT40 Shrink Fit Chuck with an 18 mm shank interface and a 120 mm body length is built for BT40 milling setups that demand precision at high speed. Featuring a G2.5 precision rating, it delivers exceptional tool concentricity and minimal runout, ensuring accurate and repeatable results up to 25,000 RPM. The heat-expanded shrink-fit design grips the tool shank firmly, delivering outstanding stability and effective vibration damping for smoother cuts and better surface finish.

• G2.5 Precision for Concentricity: Delivers excellent tool concentricity with minimal runout, helping you maintain tight tolerances and consistent cut quality across every job.
• Heat-Shrink Clamping for Stability: The heat-expanded grip provides a uniform, secure hold on the tool shank, reducing deflection and damping vibrations for cleaner finishes and longer tool life.
• High-Speed Capability up to 25,000 RPM: engineered to handle demanding milling and drilling tasks at top speeds, delivering reliable performance and repeatable results even under tough production conditions.

Designed for reliability in demanding shop environments, this BT40 shrink-fit chuck supports efficient, repeatable machining workflows. It helps you achieve consistent finishes, reduces tool-induced variability, and provides confidence that your high-speed operations will run smoothly from setup to completion.