3 Chuck Tool Holder With 4″ Gage Length CAT40-ER16 Collet Chuck G6.3/15000 RPM

Description: 3 Pcs CAT40-ER16 collet chucks, 4″ longer gage length. Precision Dynamic Balanced to G6.3/12000RPM. Real measurement over 15000RPM. 0.0001″ Runout. Feature: High performance,reliable quality. We work with every effort to provide quality products and professional service. Specification: Type: Collet Chuck Quantity: 3 Color:Black & Silver Holder Type: CAT40 Taper: CAT40 Collet Series: ER-16 .