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Retention Knobs
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Retention Knobs
One of the most critical components is the often-overlooked retention knob, also known as a pull stud. The retention knob is the connection between the machine tool spindle and toolholder. Retention knobs that are incorrect or installed improperly can cause spindle damage, reduced tool life and poor surface finish.
Compatible with Haas CAT40 spindles, RedLine Tools offers two styles of retention knobs, our standard knob and our high performance force control retention knob. Both pull stud designs are proudly made in the USA.
To learn more about our Haas Retention Knob selection, CLICK HERE.
Our Selection of Pull Studs for Haas and Other CNC Machines
Toolholders and AccessoriesRetention Knobs
Viewing Page 1 of 2
(11 results)
RC4HRKCZ
CAT40 Coolant Thru Retention Knob for Haas. MADE IN THE USA
RedLine Tools
RC4HRKZ
CAT40 Retention Knob for Haas. MADE IN THE USA
RedLine Tools
RC5HRKCZ
CAT50 Coolant Thru Retention Knob for Haas. MADE IN THE USA
RedLine Tools
RC4MOFCKC
Makino Cat40 Coolant Thru Force Control Retention Knob. MADE IN THE USA
RedLine Tools
RC5HRK
Cat50 Retention Knob. MADE IN THE USA
RedLine Tools
RC4HFCK
Haas Cat40 Force Control Retention Knob. MADE IN THE USA
RedLine Tools
RC5MAFCKC
Matsuura Cat50 Coolant Thru Force Control Retention Knob. MADE IN THE USA
RedLine Tools - Clearance While Supplies Last at PI
This is a clearance item and price is limited to stock on hand at our warehouse. Does not include factory stock. All clearance items are non-returnable.
RC4HFCKC
Haas Cat40 Coolant Thru Force Control Retention Knob. MADE IN THE USA
RedLine Tools
RC5HFCK
Haas Cat50 Force Control Retention Knob. MADE IN THE USA
RedLine Tools
RC5HFCKC
Haas Cat50 Coolant Thru Force Control Retention Knob. MADE IN THE USA
RedLine Tools
