The Omega Products ER40 Collet Chuck – Type E4 is a precision tool holder that securely grips ER40 collets and the tools they hold. It’s designed for machinists, engineers, and hobbyists who value dependable, repeatable performance in milling and turning applications.

This Type E4 chuck works with ER collets and features a precision nut for easy, quick collet changes. Built for durability, it delivers strong clamping force and tight runout accuracy. The Type E4 series is available in different sizes and tapers to fit a range of machine spindles and tool shanks, ensuring a versatile, long‑lasting solution for your tooling needs.

• Secure ER40 grip: Provides a secure and accurate hold on the tool shank, reducing slippage and improving cut accuracy and surface finish.
• Fast collet changes with precision nut: Enables quick, tool-ready changes, minimizing setup time and downtime between jobs.
• Durable, versatile construction: Built for long service life and available in multiple sizes and tapers to fit various spindles and tool shanks, ensuring reliable performance in demanding environments.

Together, these features help you streamline workflows, improve consistency across parts, and achieve better results with less downtime. The Omega ER40 Type E4 collet chuck is a dependable, long-lasting choice for professional shops and serious hobbyists alike.