S25T-SDQCL-11 is a 25mm steel shank boring bar built for dependable, high-precision internal boring when used with DCMT11 inserts. Designed for left-hand cutting setups, it delivers rigid performance and reliable tool life in demanding turning applications.

• Diameter / shank size: 25 mm solid steel shank for enhanced rigidity and compatibility with standard tool posts.
• Left-hand orientation: Specifically engineered for left-handed machining to match common production setups.
• Insert compatibility: Optimized for DCMT11 turning inserts, enabling easy indexable tooling and consistent insert positioning.
• Approach angle: 108° approach angle to improve entry clearance, chip control, and cutting efficiency in boring operations.
• Clamp style: Screw On Clamp provides secure, repeatable clamping with quick tool changes and minimal runout.
• Construction: Robust solid steel construction designed for durability and long-lived performance in repetitive cutting workloads.
• Brand: Vortex, a trusted name in precision boring tools.

This boring bar is designed to deliver stable, accurate bores with DCMT11 inserts, reducing vibration and improving surface finish on interior surfaces. The combination of a 25mm steel shank, left-hand geometry, 108° approach, and a screw-on clamp creates a reliable, easy-to-maintain solution for production environments that require consistent bore quality and efficient tooling changes.