The Omega Products HSK63A Power Milling Chuck is a precision toolholding solution built for heavy-duty milling. It provides maximum clamping force and rigidity to keep tools firmly in place during demanding milling operations. Designed for professionals and hobbyists alike, it accepts 20 mm diameter tools and features a 105 mm gauge length for compatible, repeatable performance with your HSK63A spindle interface.

With a G6.3 balance rating and a top speed of 20,000 RPM, this chuck maintains stable operation under high-speed milling, minimizing vibration and improving finish quality across a wide range of materials and applications.

• Maximized clamping force and rigidity: The high-precision nut delivers a secure grip on the tool holder, reducing slip and enabling heavy-duty milling with consistent accuracy.
• Concentricity and repeatability you can count on: The collet system is designed to optimize tool runout, giving you predictable performance every part after part.
• Balanced high-speed performance up to 20,000 RPM: G6.3 balance rating and high-speed capability ensure smooth operation with reduced vibration for clean finishes and longer tool life.

In daily production, this milling chuck translates to faster setup, consistent tool alignment, and longer tool life due to reduced runout and slip. The combination of robust construction and precise tolerances provides dependable performance for routine milling as well as demanding jobs, helping you complete parts on time with confidence.