Omega Products HSK63A Shrink Fit Holders With Front Face Coolant - G2.5 - 25,000RPM - 20mm Clamping Diameter - 120mm Gauge Length

The Omega Products HSK63A Shrink Fit Holder with Front Face Coolant is designed for high-speed milling and precision finishing. It uses a shrink-fit interface to deliver a rock-solid connection to your cutting tools, with a 20 mm clamping diameter and 120 mm gauge length for enhanced rigidity across demanding operations.

Capable of up to 25,000 RPM, this holder minimizes runout and vibration, helping you achieve tight tolerances and smooth finishes. The integrated front-face coolant channels provide direct cooling at the cutting edge, improving heat management, cutting performance, and tool life in tough materials.

• Ultra-Precise Shrink-Fit Seating: Delivers minimal runout and rock-solid tool retention at high speeds, supporting repeatable accuracy and better surface finishes.
• Front Face Coolant Integration: Direct cooling at the tool tip enhances heat removal, reduces thermal growth, improves cutting efficiency, and extends tool life.
• High-Speed, Durable Construction: Balanced design and robust construction deliver stable performance up to 25,000 RPM with a 20 mm clamp and 120 mm gauge length, ensuring reliable seating and long-term reliability.

This holder helps you speed up setups, reduce tool wear, and maintain consistent results across demanding milling tasks. With secure shrink-fit seating and efficient front-face cooling, you gain predictable performance, lower maintenance, and higher quality finishes—making it a dependable choice for precision machining in engineering shops and production environments.