ER11 Extension Rod Set C8 C10 C12 C16 C20 ER11 ER16/20 100 150L CNC Milling Lengthen Tool ER Collet Set ER Spring Collect Chuck

Description

Upgrade your CNC milling precision with the ER11 Extension Rod Set – a versatile collection of high‑quality rods and collets designed for seamless lengthening and tool stability. Whether you’re machining C8, C10, C12, C16, or C20 shank tools, this set delivers reliable performance, reduced vibration, and superior grip for flawless results every time.

Key Highlights

• Complete set includes ER11 rods (100 mm & 150 mm) and ER16/20 rods for expanded compatibility.
• Precision‑machined CNC‑grade steel ensures long‑lasting durability and exact tolerances.
• Easy‑swap ER collet system compatible with C8, C10, C12, C16, and C20 shank tools.
• Integrated ER spring collect chuck provides quick, tool‑free changes for increased productivity.
• Optimized design reduces run‑out and minimizes chatter for smoother surface finishes.
• Compact, lightweight construction enhances tool balance without sacrificing strength.

Why Choose This Extension Rod Set?

Designed for professional machinists and serious hobbyists, this set offers unmatched flexibility. Extend your tool reach without compromising rigidity, allowing you to tackle deep pockets, intricate contours, and hard‑to‑reach areas with confidence.

Technical Specifications

• Rod Lengths: 100 mm & 150 mm (ER11), 100 mm & 150 mm (ER16/20)
• Material: CNC‑grade hardened steel, heat‑treated for wear resistance
• Collet Sizes: C8, C10, C12, C16, C20
• Thread Type: ER11 & ER16/20 standard
• Tolerance: ±0.01 mm for consistent grip
• Finish: Black oxide coating for corrosion resistance

Compatibility

This extension rod set works flawlessly with most CNC milling machines, routers, and precision drilling rigs that support ER collet systems. Ideal for:

• Aluminum, brass, steel, and composite machining
• Engraving, drilling, tapping, and contouring operations
• Both handheld and CNC‑controlled applications

Installation & Use

Simply insert the desired rod into the spindle, lock it with the ER spring collect chuck, and attach the appropriate collet for your tool size. The quick‑change mechanism eliminates downtime, letting you focus on producing high‑quality parts.

Customer Assurance

We stand behind every component with a 12‑month limited warranty. If you encounter any issues, our dedicated support team is ready to assist you promptly.

Enhance your machining capabilities today with the ER11 Extension Rod Set – the reliable, versatile solution for precision tooling.