Techniks DNA (Dead Nuts Accurate!) Ultra-Precision ER16 Collets


Reduce your costs! DNA collets extend the life of small diameter carbide drills. Use DNA collets with standard ER collet chucks.

Innovative design of DNA collets provides significant improvement in T.I.R., rigidity and holding power for applications using 1/4" or smaller tools.

Use in place of ER 16 collets in applications using tools 1/4" or smaller. For improved concentricity and consistent T.I.R. of only 0.0002".


Standard Nut Coolant Nut