Precision CNC Holder Accessories for Professional Machining

High-Quality Straight Shank ER Extension Rod designed for seamless compatibility with ER11A/ER11M collets, ensuring superior grip and minimal runout during precision milling and boring operations. Crafted from hardened alloy steel with a finely ground surface for exceptional durability and smooth performance under high-speed applications.

Ideal for extending tool reach in tight spaces or deep cavities, perfect for CNC machining, engraving, and lathe work across metals, plastics, and composites. The C16-ER11A/ER11M model features a balanced design to reduce vibration, enhancing finish quality and prolonging tool life.

Engineered for industrial-grade reliability, this boring bar accessory is a must-have for workshops and production lines demanding accuracy and efficiency. Optimized for both hobbyists and professionals seeking flawless results in intricate machining tasks.