56256 Royal ER-40 Ultra-Precision Sealed ER Collet 1"

The Royal 56256 (ER-40) provides a leak-proof seal for 1" tool shanks. Ground to 0.0002" TIR, it ensures 100% coolant delivery to the cutting edge.

• Part Number: 56256
• Range: 1.000" (Nominal Only)
• Accuracy: 0.0002" TIR

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