Carbon steel construction: Made from carbon steel, this ER40 collet chuck offers strength and hardness for durable, long lasting performance. Enhances processing: Precise design and steel construction enable more efficient machining and contribute to higher overall productivity. Versatile usage: Can be easily mounted on a selected backing plate for lathe work or used as a fixture on a milling machine. Standard size: The chuck holder is produced to standardized specifications and can directly damaged parts, ensuring seamless continuity in machining operations. Use case: Lathe turning operations requiring stable clamping of cylindrical workpieces with tight tolerances, using a backing plate for repeatable results. Use case: Milling operations where the collet chuck serves as a fixture to hold parts securely during milling. Use case: Maintenance or downtime reduction through direct substitution of worn or damaged parts due to standardized sizing.