53612 Royal ER-40 Ultra-Precision Standard ER Collet 9mm

The Royal 53612 (ER-40) offers high-performance metric workholding with 0.0002" accuracy. Built to handle aggressive chip removal in CNC milling centers.

• Part Number: 53612
• Collapse Range: 9mm - 8mm
• Accuracy: 0.0002" TIR

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