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Retention Knobs

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Retention Knobs

*Photos may not be the exact representation of products.

One of the most critical components is the often-overlooked retention knob. The retention knob is the connection between the machine tool spindle and toolholder. Retention knobs, if incorrect or installed improperly can lead to spindle damage, reduced tool life, and poor surface finish. We offer two styles of high performance retention knobs, our standard knob and our high performance force control retention knob. Both designs are proudly made in the USA.

Viewing Page 1 of 1 (11 results)
CAT40 Coolant Thru Retention Knob

RC4HRKC

CAT40 Coolant Thru Retention Knob
ZZZPRODUCTIVITY INC. |

IN STOCK
UOM : EA
$14.79
CAT40 Retention Knob

RC4HRK

CAT40 Retention Knob
RedLine Tools Made in the USA

IN STOCK
40 Available from Factory
UOM : EA
$12.25
CAT50 Coolant Thru Retention Knob

RC5HRKC

Cat50 Coolant Thru Retention Knob
ZZZPRODUCTIVITY INC. |

IN STOCK
124 Available from Factory
UOM : EA
$17.91
CAT50 Retention Knob

RC5HRK

Cat50 Retention Knob
RedLine Tools Made in the USA

IN STOCK
11 Available from Factory
UOM : EA
$17.15
Haas CAT40 Coolant Thru Force Control Retention Knob

RC4HFCKC

Haas Cat40 Coolant Thru Force Control Retention Knob
RedLine Tools Made in the USA

IN STOCK
UOM : EA
$29.49
Haas CAT50 Coolant Thru Force

RC5HFCKC

Haas Cat50 Coolant Thru Force Control Retention Knob
RedLine Tools Made in the USA

IN STOCK
UOM : EA
$36.70
Haas CAT40 Force Control Retention Knob

RC4HFCK

Haas Cat40 Force Control Retention Knob
RedLine Tools Made in the USA

IN STOCK
UOM : EA
$30.99
Matsuura CAT50 Coolant Thru Force Retention Knob

RC5MAFCKC

Matsuura Cat50 Coolant Thru Force Control Retention Knob
RedLine Tools Made in the USA

IN STOCK
UOM : EA
$50.68
Haas CAT50 Force Control Retention Knob

RC5HFCK

Haas Cat50 Force Control Retention Knob
RedLine Tools Made in the USA

IN STOCK
UOM : EA
$34.12
Makino Cat40 Coolant Thru Force Control Retention Knob

RC4MOFCKC

Makino Cat40 Coolant Thru Force Control Retention Knob
RedLine Tools Made in the USA

INQUIRE FOR
DELIVERY TIME
UOM : EA
$33.86
Makino CAT50 Coolant Thru Force Retention Knob

RC5MOFCKC

Makino Cat50 Coolant Thru Force Control Retention Knob
RedLine Tools Made in the USA

INQUIRE FOR
DELIVERY TIME
UOM : EA
$48.68