Collet Chuck Holder Milling Cutter Straight Extension Rod ER20A-100L 100mm Length

Feature: 1. Made of chrome‑molybdenum alloy steel material with high hardness 2. The long handle is suitable for hole processing, which can solve the need for extended depth processing 3. The product has high rigidity and strong clamping force 4. Variety of models to meet the needs of different processing scenarios . Suitable for ER20 chuck, which is convenient to install Specification: Item Type: Collet Chuck Holder Model: ER20A-100L Material: Chrome-molybdenum alloy steel Clamping Rod Diameter: Approx. 20mm / 0.8in Applicable Chuck Model: ER20 Handle Length: Approx. 100mm / 3.9in Optional : C16, C20, C25, C32 Package List: 1 x Collet Chuck Holder