TECHNIKS Retention Knob: Coolant Through, BT50 Taper, 60°
SKU 3G-OTH-273004
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Frequently Asked Questions
What is a TECHNIKS retention knob used for?
A TECHNIKS retention knob secures the tool holder into the spindle of a CNC machine. This coolant-through BT50 model with a 60° taper and 23 mm diameter allows cutting fluid to pass through for improved machining performance and tool life.
What are the specifications of the TECHNIKS 17826 retention knob?
The TECHNIKS 17826 is a coolant-through retention knob with a BT50 taper, 60° angle, and 23 mm diameter. It is designed for use in CNC machining centers requiring through-spindle coolant capability. The manufacturer part number is 17826.
Where to buy TECHNIKS retention knobs worldwide?
3G Electric supplies TECHNIKS retention knobs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts like the BT50 coolant-through knob (MPN 17826) to your facility, regardless of location.
How to select the correct retention knob for a BT50 spindle?
To select the correct retention knob, match the taper size (BT50), angle (60°), and diameter (23 mm) to your spindle specifications. Confirm coolant-through capability if required. TECHNIKS knobs are precision-ground for reliable clamping. Consult your machine manual or contact 3G Electric for guidance.
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3G Electric supplies TECHNIKS coolant-through bt retention knobs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












