Royal ER11 Ultra-Precision Collet – 4mm

Industrial Rigidity for 4mm Metric Tooling

The Royal 4mm ER11 Collet (Part #53408) delivers consistent accuracy for mid-range metric applications. With 0.0002" TIR, it minimizes runout that can lead to chatter and poor surface quality. Hardened and precision-ground, it is built to withstand the rigors of high-production environments.

Technical Specifications