BPT AT3 Class Tool Holder

The Birla Precision Technologies AT3 Class Tool Holder is a precision-ground, high-performance tool clamping solution engineered for demanding CNC machining applications. Designed with strict AT3 accuracy standards, this tool holder ensures excellent run-out precision and stable tool retention — delivering improved surface finish, enhanced tool life, and reduced vibration during high-speed milling and drilling operations.



Key Highlights:


- AT3 accuracy class: Precision ground to strict tolerances for tight run-out and concentricity.

- Enhanced tool life and surface finish: Minimised vibration and superior clamping stability improve machining outcomes.

- High balance quality: Suitable for high-speed and high-feed applications with reduced spindle load.

- Robust construction: Designed for durability and repeatable performance in industrial CNC environments.