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Dorian Tool - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.589" Knob Diam, 0.234" Flange Thickness, 1.264" from Knob to Flange, 0.636" Pilot Diam, 0.2" Coolant Hole, Through Coolant - Exact Industrial Supply

Dorian Tool - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.589" Knob Diam, 0.234" Flange Thickness, 1.264" from Knob to Flange, 0.636" Pilot Diam, 0.2" Coolant Hole, Through Coolant


Item #: 47151493
Brand: Dorian Tool
Model #: 73310147313
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size CAT40
Thread Size 5/8-11
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.5890
Through Coolant Yes
Style C
Neck Diameter (Decimal Inch) 0.3920
Pilot Diameter (Decimal Inch) 0.6360
Overall Length (Decimal Inch) 2.2500
Knob to Flange Length (Decimal Inch) 1.2640
Flange Thickness (Decimal Inch) 0.2340
Coolant Hole Diameter (Decimal Inch) 0.2000
$35.90

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