Home   ›   Shop   ›   JM32328

OBSOLETE-Standard retention knob, BT30, M12X1.75, 45°, Solid

Category: Retention Knobs
Thread Size: M12X1.75
Angle: 45
Knob Diameter: 0.408
L1 Length: 0.6340
L2 Length: 0.787
Flange Thickness: 0.118
Hole Diameter: -
Neck Diameter: 0.313
Pilot Diameter: 0.511
Shoulder Diameter: 0.709
Wrench Flat Diameter: 0.547
Socket Part #: RKW30D
Number: JM32328
Country of Origin: USA

This knob is a replacement for the following parts:

ManufacturerPart Number
Retention Knob Supply: RK323-28
Seco: 1609
Kennametal: RK30FCM

* 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