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OBSOLETE-Standard retention knob, CAT50, 1"-8, 60°, Coolant through

Category: Retention Knobs
Thread Size: 1.00-8
Angle: 60
Knob Diameter: 0.942
L1 Length: 3.2760
L2 Length: 3.512
Flange Thickness: 0.628
Hole Diameter: 0.234
Neck Diameter: 0.627
Pilot Diameter: -
Shoulder Diameter: 1.534
Wrench Flat Diameter: 1.413
Socket Part #: N/A
Number: JM25078
Country of Origin: USA

This knob is a replacement for the following parts:

ManufacturerPart Number

* Retention knobs are not interchangeable. Machines are only given as a reference, JMPP makes no guarantee this is the correct knob for your machine. Please call us at 1-800-322-7750 or email for knob identification help.

WARNING: The steel alloy used in this product contains chromium and nickel. This product can expose you to chemicals including chromium and nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to