56604 Royal ER-40 Ultra-Precision Sealed ER Collet 5mm

The Royal 56604 (ER-40) features a 0.0002" TIR guarantee. Its mechanical seal eliminates the need for rubber plugs, protecting your spindle while delivering high-pressure coolant to 5mm tools.

• Part Number: 56604
• Range: 5mm (Nominal Only)
• Accuracy: 0.0002" TIR

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