Introducing the Omega BT40 GSK Collet Chuck (GSK25). Built for BT40 spindle systems, it delivers secure, accurate tool holding for high-speed machining. With a maximum speed of 25,000 RPM, G2.5 precision, and a 90 mm gauge length (L1), this chuck helps keep tools true and cutting consistent across demanding applications.

• G2.5 precision for minimal runout: Achieves excellent concentricity to deliver consistent tolerances and superior surface finish on every part.
• High-speed performance up to 25,000 RPM: Engineered for fast material removal without sacrificing stability, reducing chatter and improving productivity.
• GSK-compatible BT40 design with 90mm gauge length (L1): Seamless integration with GSK systems, a secure tool grip that minimizes vibration, and stable seating for repeatable tool changes.

This collet chuck combines rugged construction with precision engineering to provide reliable performance in busy shops and on demanding machines. Its secure grip on tooling, coupled with durable materials, supports long service life and consistent results across shifts, making setup quicker and operation more predictable.