1. [HIGH-QUALITY MATERIAL] Crafted from durable chrome-molybdenum alloy steel, this collet chuck holder ensures high hardness and exceptional longevity, making it an ideal choice for demanding machining tasks. Say goodbye to wear and tear as this holder withstands even the toughest applications.
2. [VERSATILE DEEP HOLE PROCESSING] With a handle length of approximately 100mm (3.9"), this Spacer Sleeve/Shaft Extender is perfect for deep hole processing. It provides the needed to tackle those challenging projects while ensuring stability and consistent performance in various depths.
3. [STRONG CLAMPING FORCE] Designed for maximum clamping efficiency, this collet chuck holder displays high rigidity and a robust grip. Experience confidence in your setups as this tool keeps your milling cutter securely in place, reducing vibrations and enhancing precision during use.
4. [COMPATIBLE WITH ER20 CHUCK] This holder is specifically designed for ER20 chucks, allowing for easy installation and replacement. Enjoy seamless operation and compatibility that supports a wide range of milling cutters, making it a versatile addition to your workshop .
5. [MULTIPLE MODEL OPTIONS] Available in several configurations, this collet chuck holder caters to diverse processing needs. Whether you're an amateur or a professional, you'll find the perfect model for your projects, ensuring you always have the right tool for the job.

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

Package List:
1 x Collet Chuck Holder