JM11155

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Standard retention knob; CAT60, 1.25"-7; 45°, Coolant through

Retention Knob Information and Installation (PDF)

Retention Knob Installation Video

Category: Retention Knobs
Thread Size: 1.250-7
Angle: 45
Knob Diameter: 1.460
L1 Length: 1.0800
L2 Length: 1.500
Flange Thickness: 0.300
Hole Diameter: 0.500
Neck Diameter: 1.045
Pilot Diameter: -
Shoulder Diameter: 2.100
Wrench Flat Diameter: 1.495
Socket Part #: RKW60
Number: JM11155
Alternate Part: JM11155HT
Country of Origin: USA

This knob is a replacement for the following parts:

ManufacturerPart Number
Retention Knob Supply: RK111-55
Kennametal: RK60CV
Parlec: 60TRK

* 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 sales@jmperformanceproducts.com 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 www.P65Warnings.ca.gov.