53240 Royal ER-40 Ultra-Precision Standard ER Collet 3/4"

The Royal 53240 (ER-40) provides high-performance precision for 3/4" tooling. A guaranteed 0.0002" TIR ensures stable and accurate clamping.

• Part Number: 53240
• Collapse Range: 0.750"–0.711"
• Accuracy: 0.0002" TIR

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