We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Parlec - A Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 1.68" OAL, 0.74" Knob Diam, 0.12" Flange Thickness, 0.64" from Knob to Flange, 0.635" Pilot Diam, 9/32" Coolant Hole, Through Coolant - Exact Industrial Supply

Parlec - A Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 1.68" OAL, 0.74" Knob Diam, 0.12" Flange Thickness, 0.64" from Knob to Flange, 0.635" Pilot Diam, 9/32" Coolant Hole, Through Coolant


Item #: 01401751
Brand: Parlec
Model #: 40TRK
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) 0.7400
Through Coolant Yes
Style A
Neck Diameter (Decimal Inch) 0.4900
Pilot Diameter (Decimal Inch) 0.6350
Overall Length (Decimal Inch) 1.6800
Knob to Flange Length (Decimal Inch) 0.6400
Flange Thickness (Decimal Inch) 0.1200
Coolant Hole Diameter (Decimal Inch) 0.2810
$29.70

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It