Heavy Duty ER Extension Rod For CNC Milling With Powerful Clamping Force And Precision Runout Control Perfect For C25 Collet Chucks In 100L To 150L Sizes To Keep Your Job Shop Work On Point

Heavy Duty ER Extension Rod For CNC Milling Operations
✔️ ER25 Extension Rod CNC Milling 150mm Long Alloy Steel Shaft

This extended bar mounts into your chucks to reach difficult spots while keeping grip tight.

✅ Provides secure anti slip hold during high RPM cutting cycles
✅ Built from heat treated steel for maximum durability and performance
✅ Maintains accurate tool alignment for smooth finishes on complex parts

💡 What Are Benefits Of Using An ER Extension Tool Holder
They allow deeper reach into cavities without losing rigidity.
- Reduces wobble for consistent results in tough materials
- Helps you machine blind holes and internal features easily
- Extends setup options for handy shop tasks

✝️