Retention Knobs

Techniks USA brand retention knobs are manufactured with the best steel that ensures minimum wear and guarantees a tough inner core that resists the normal wear and tear caused by a CNC machine. Shop for Retention knobs (pull studs) compatible with HSD and Colomobo spindle motors online. More options are available to order. Contact our sales team for more information.

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49001 Techniks ISO 30 Retention Knob

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49001 Techniks ISO 30 / DIN 69871 / DAT30-A retention knob, for use with Colombo billet spindle motors, “clamping by fingers” style.

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49001-45 Techniks ISO 30 Retention Knob
$35.00
49001-45 Techniks Colombo ISO 30 retention knob, “clamping by balls” style.

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49019 Techniks ISO 30 Retention Knob
$36.00
Techniks 49019 retention knob / pull stud, for use with HSD spindle motors.

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49001 Techniks ISO 30 Retention Knob

49001-45 Techniks ISO 30 Retention Knob

49019 Techniks ISO 30 Retention Knob