Omega Products BT40 GSK Collet Chuck - GSK16 - 25,000RPM - G2.5 - 90mm Gauge Length (L1) Endmill25 With a ball-nose profile and

With a ball-nose profile and tapered neck

allowing you to select the exact option that fits your needs—different sizes

supported by carbide’s renowned wear resistance for longer performance between tool changes

Efficient Chip Evacuation: Optimized flute geometry supports easy chip removal and reduces the risk of clogging

8 mm nominal diameter

Omega Products BT40 GSK Collet Chuck - GSK16 - 25,000RPM - G2.5 - 90mm Gauge Length (L1) Endmill25 With a ball-nose profile andOmega BT40 GSK Collet Chuck (GSK16) is a precision tool holder for BT40 spindle systems. It features a 90mm gauge length (L1) and a maximum speed rating of 25,000 RPM, making it ideal for high speed machining where tool stability matters. The G2. 5 precision rating minimizes runout and provides excellent concentricity for consistent, accurate results across jobs. Built for seamless integration with GSK systems, this chuck delivers a reliable grip that