The Omega Products Shrink Fit Collet Extension is a straight-shank extension designed to extend tool reach while maintaining rigidity during machining. Utilizing a shrink-fit design, it delivers a tight, secure grip on your cutting tool, helping resist vibration and maintain accuracy through demanding cuts. The cylindrical shank ensures compatibility with a wide range of tool holders and machines, making setup straightforward and reliable.

This 20mm-size extension is specifically designed to accept 4mm shank tools, expanding your options for compact cutters and small-diameter tools. Whether you’re drilling deep holes or performing extended milling, this extension helps you access hard-to-reach workpieces with confidence and consistent results.

• Secure shrink-fit tool grip: Provides a tight, vibration-resistant hold on 4mm shank tools for consistent cutting performance, even under heavy loads.
• Easy, stable mounting with straight cylindrical shank: Quick installation into compatible tool holders and machines, maintaining alignment and minimizing runout for reliable operations.
• Increased reach for deep work: Extends tool reach for deep hole drilling and extended milling, enabling productive cuts in hard-to-reach areas.

With this extension, you can streamline setups, reduce tool changes, and push deeper into workpieces without sacrificing precision or control. Its robust construction and secure gripping action translate to fewer interruptions, more consistent results, and improved overall workflow in both shop-floor and professional environments.