The Omega Products BT30 ER Collet Chuck – Mini Type is a precision toolholding solution designed for BT30 spindle systems. Its compact, lightweight design reduces tool overhang and improves balance, delivering enhanced accuracy and smoother surface finishes, with a 100mm gauge length for stable engagement in demanding high-speed milling.

• Compact mini BT30 design: Reduces overhang and improves balance for rigidity and consistent cutting accuracy in tight or high-speed machining environments.
• ER collet system for quick tool changes: Enables fast, repeatable tool swaps with dependable grip and concentricity, cutting setup time and boosting workflow efficiency.
• High-speed capability with tight precision: Supports speeds up to 20,000 RPM while maintaining a G2.5 precision rating, delivering stable cutting and minimal runout across a range of tools and materials.

This combination of balanced geometry, fast tooling changes, and high-speed performance helps you streamline setups, improve process stability, and achieve repeatable, high-quality results. The reliable chucking force and tight concentricity contribute to smoother finishes, reduced downtime, and greater confidence in demanding BT30 milling applications for professionals and serious hobbyists alike.