Goodhd Motor Shaft Collet Chuck ER11 ER16 ER20 A 5-16mm Extension Rod Toolholder CNC

Features: brand new and high quality Made of high-quality materials durable Motor shaft chuck chuck ER11 ER16 ER20 A 5-16mm extension rod holder CNC ER straight-rod chuck with longer handle longer handle body suitable for deep hole processing Used for motor extension rods replaceable drill chucks perfectly matched with ER chucks for various straight shank tools The outer diameter of the rod and other parts of the rod can be eliminated by precision grinding which can eliminate imbalance and increase the stability of cutting. Product parameters: Material: Steel Color: silver and black Chuck model: ER11A-5mm ER11A-6mm ER11A-6.35mm ER16A-5mm ER16A-6mm ER16A-6.35mm ER16A-8mm ER16A-10mm ER20A-8mm ER20A-10mm ER20A-12mm ER20A-14mm ER20A-16mm (optional) Nut type: Type A Size: as shown Quantity: 1pcs Package list: 1 * Motor shaft chuck chuck Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.