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ER11 ER16 ER20 ER25 Collet Chuck Set – a versatile, high‑precision spring collet collection designed for CNC machining centers, engraving machines, lathes, and mills. This set covers the full 1–16 mm range, ensuring you have the right tool for every workpiece and application.
Product Overview
Each collet in the ER series is engineered for rapid tool changes, tight tolerances, and consistent performance. The spring‑loaded design delivers a secure grip while allowing quick insertion and removal, reducing downtime and boosting productivity on your machining line.
Key Features
- Compatible with 1–16 mm tool sizes – ER11, ER16, ER20, ER25
- Durable, high‑strength spring mechanism for reliable clamping force
- Precision‑machined inner surfaces for minimal runout
- Easy-to-install – no special tools required
- Lightweight construction to reduce tool holder weight
- Long‑lasting wear resistance – ideal for high‑volume operations
Technical Specifications
Material: Hardened alloy steel
Spring Type: Helical, calibrated for consistent clamping
Size Range: 1 mm – 16 mm (ER11, ER16, ER20, ER25)
Mounting: Standard 1/4‑inch hex socket or 1/4‑inch T‑slot, depending on your machine
Applications
Perfect for:
- CNC milling and drilling operations
- Lathe tool changes for precision turning
- Engraving machines requiring rapid tool swaps
- Prototyping and small‑batch manufacturing
Why Choose This Set?
By investing in the ER11‑ER25 Collet Chuck Set, you gain:
- Consistent, repeatable tool holding for improved accuracy
- Reduced setup time with a quick‑release spring design
- Versatility across a wide range of tool diameters
- Cost‑effective solution – one set replaces multiple single‑size chucks
Upgrade your machining workflow today with the ER Collet Chuck Set – precision, reliability, and convenience in one compact package.
Price: $ 14.50