Centaur Precision Tools ER16 External Coolant Collets are engineered for precision machining applications that require coolant delivery around the cutting tool. Manufactured from high-grade spring steel to exacting specifications, these collets provide secure, repeatable tool clamping for professional CNC machining.

The external coolant design directs coolant toward the cutting area to support chip evacuation and temperature control during demanding operations. Designed for use with compatible ER16 collet chucks, these collets are available in inch sizes for milling, drilling, reaming, and other precision metalworking applications.

• ER16 external coolant collet system
• High-grade spring steel construction
• Precision toolholding for CNC machining
• External coolant delivery toward the cutting zone
• Available in multiple inch sizes