Collet Chuck Holder Straight Long CNC Milling Extension Rod 17mm Clamping Range Wrench(C10ER11M100L 100mm )

1、40CR MATERIAL: Made of 40Cr material, effectively suppressing vibration, possess high concentricity, and stable processing

2、HIGH CONCENTRICITY: The inside and outside of the tool holder are integrally formed. Fine control processing bring more stable performance and high concentricity

3、FOR HIGH ACCURACY MACHINE TOOL PROCESSING: After inner hole ground treatment, suitable for high accuracy machine tool processing and has a longer life than ordinary tool holders

4、STRONGER FATIGUE RESISTANCE: Using carburizing and quenching process, the hardness is higher, the fatigue resistance of the interface is stronger and more durable

5、1‑7MM CLAMPING RANGE: The clamping range is from 1‑7mm, come with stable structure, excellent performance and long service lifeItem Type: Collet Chuck Holder

Product Material: 40Cr + carbon steel

Hardness: 45-46HRC

Head Diameter: Approx. 16mm / 0.63in

Clamping Range: Approx. 1 ~ 7mm / 0.04 ~ 0.28in

Adapter Collet: ER11

Thread Type: M

Tool Handle Diameter: Approx. 10mm / 0.39in

1 x Collet Chuck Holder

1 x Wrench