R8 ER40 7 16in 20UNF Collet Chuck Holder Milling Tool Holder CNC Parts

Feature: 1. Made of high quality material, durable and practical to use. 2. Straight and extended shank, suitable for deep processing, which solves the need for deepening processing. 3. Hardening treatment, high hardness, good texture. 4. The extension rod Diameter and other parts are precision ground to eliminate imbalance and increase safety during cutting. 5. It reduces the use of extension tools, which reduces costs and increases efficiency. Specification: Condition: 100percent Brand New Item Type: R8 ER40 7 16in 20UNF Collet Chuck HolderMaterial: Steel

Package List: 1 x Collet Chuck Holder