ER20-CL 12.0mm Sealed Collet Clamping Range 0.10mm 21mm Dia x 31mm Long
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Ann Way ER20‑CL Sealed Collets are engineered for precision tool holding in demanding CNC machining, milling, and high‑speed spindle applications. Featuring a fully sealed construction, these collets prevent coolant, fine dust, and swarf from entering the internal taper—ensuring cleaner operation, reduced spindle contamination, and improved tool life. With a stable 0.10 mm clamping range and diameters from 4 mm through 12 mm, the ER20‑CL series offers reliable performance for mid‑sized cutting tools used in professional machining environments. Their sealed design provides superior grip consistency under continuous coolant flow, making them ideal for applications where accuracy, cleanliness, and machining stability are critical. Manufactured to Ann Way’s strict quality standards, these sealed ER20 collets deliver dependable concentricity, minimal vibration, and excellent holding power—ensuring smooth finishes and enhanced tool longevity across a wide range of operations.
| Item # | Description | Type | Collet Series | Size | Range | Qty | Stock | Price | Action |
|---|---|---|---|---|---|---|---|---|---|
| 1226440 | |||||||||
| 1226450 | |||||||||
| 1226460 | |||||||||
| 1226470 | |||||||||
| 1226480 |
- Produced by Ann Way, ensuring high‑precision engineering and consistent tool‑holding performance
- Sealed construction keeps coolant and debris out of the collet cavity for cleaner, more reliable operation
- 0.10 mm clamping range allows secure gripping of tooling with minimal runout
- Enhanced concentricity improves surface finish quality and reduces vibration during machining
- Ideal for CNC milling, drilling, routing, and coolant‑intensive machining environments
- Optimised for mid‑range tool diameters (4 mm–12 mm) commonly used in general‑purpose and precision machining
- Extends tool and spindle life through stable, protected clamping
- Compatible with all ER20‑CL sealed‑type collet chucks
- Durable, workshop‑grade construction suited for continuous industrial use
- Supports higher machining accuracy and improved repeatability across operations
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