ER16 Straight Shank Collet For CNC Milling Tool Holder Five Eighth Inch Shank Diameter 4 Inch Long Shank 0.0003 Inch Tolerance Durable Tool Holder For Deep Hole Machining Ideal For Precision Milling Built Tough For Everyday Use

ER16 Straight Shank Collet for CNC Milling Tool Holders
✔️ Shank Diameter 5/8 in; Length 4 in; Tolerance 0.0003 in

This ER16 straight shank collet is designed for CNC milling tool holders and is ideal for deep-hole machining where long reach and strong clamping matter. It uses a direct-tightening nut to provide high rigidity and strong tool retention for precision milling in daily production use.

✅ Made from high-quality materials for durability
✅ Shank diameter 5/8 in, length 4 in, tolerance 0.0003 in
✅ Nut tightens directly for high rigidity and strong clamping
✅ Long shank design ideal for deep hole machining

💡 What is a common use for an ER16 straight shank collet in CNC milling?

The handy use is to securely hold cutting tools during precision milling and maintain accurate alignment.

- Supports 5/8 in shank tools for stable operation
- Ideal for long-reach, deep-hole milling
- Improves rigidity and reduces runout during high-speed milling
- Works with standard ER16 tool holders and nuts