56638 Royal ER-40 Ultra-Precision Sealed ER Collet 22mm

The Royal 56638 (ER-40) provides a leak-proof seal for 22mm tools. Ground to 0.0002" TIR for elite CNC machining performance in high-pressure environments.

• Part Number: 56638
• Range: 22mm (Nominal Only)
• Accuracy: 0.0002" TIR

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