1. [PREMIUM CONSTRUCTION] Made from chrome-molybdenum alloy steel, this collet chuck holder boasts high hardness and outstanding durability, making it a reliable tool for any milling operation. The robust design ensures long-lasting performance through rigorous use.
2. [EXTENDED HANDLE LENGTH] With a handle length of about 100mm (3.9"), this straight Spacer Sleeve/Shaft Extender is engineered for deep hole processing. It effectively minimizes the challenge of reaching difficult depths, enhancing your milling capabilities without compromising stability.
3. [RELIABLE CLAMPING STRENGTH] This collet chuck holder features a strong clamping force that guarantees precise and secure fastening of your milling cutter. Rest assured that your cutter remains firmly in place, helping you achieve accurate and repeatable results every time.
4. [EASY INSTALLATION] Specifically compatible with ER20 chucks, this collet chuck holder ensures a straightforward installation process. It simplifies your workflow and allows , making it an essential tool for busy workshops and industrial settings.
5. [DIVERSE USAGE SCENARIOS] Available in various , this collet chuck holder meets the needs of different processing tasks. Whether you're working on fine detail jobs or heavy-duty milling, a model designed to enhance your machining experience.

Spec:
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

PackageList:
1 x Collet Chuck Holder