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TECHNIKS Coolant-Through CAT Retention Knob - Coolant-Through CAT Retention Knobs
TECHNIKSCoolant-Through CAT Retention Knobs

TECHNIKS Coolant-Through CAT Retention Knob

The TECHNIKS Retention Knob is a coolant-through CAT retention knob designed for CAT40 taper tooling, featuring a 60° angle and a 0.59-inch diameter. This MAS-standard component, identified by manufacturer part…

SKU 3G-OTH-270923

Also listed as: 2100360CSF · 21003 60CSF

Brand
TECHNIKS
Item
Coolant-Through CAT Retention Knob
Part Number
21003-60CSF
Category
Coolant-Through CAT Retention Knobs
Available to Order
Also known as:21003-60CSFTECHNIKS
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Phone
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Technical Specifications

TECHNIKS
Manufacturer Part Number
21003-60CSF

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TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Retention Knob is a coolant-through CAT retention knob designed for CAT40 taper tooling, featuring a 60° angle and a 0.59-inch diameter. This MAS-standard component, identified by manufacturer part number 21003-60CSF, enables coolant delivery through the toolholder for enhanced machining operations.

Frequently Asked Questions

What is a TECHNIKS coolant-through CAT40 retention knob used for?

A TECHNIKS coolant-through CAT40 retention knob is used to secure CAT40 taper toolholders in CNC machine spindles while enabling coolant delivery through the toolholder. This design improves chip evacuation, reduces heat, and extends tool life during machining operations. It is a MAS-standard component suitable for industrial milling and drilling applications.

What are the specifications of the TECHNIKS retention knob 21003-60CSF?

The TECHNIKS retention knob 21003-60CSF is a coolant-through model for CAT40 taper tooling. It has a 60° angle and a 0.59-inch diameter. It meets MAS standards and is manufactured by TECHNIKS. This component is designed to deliver coolant through the toolholder for enhanced machining performance.

Where to buy TECHNIKS retention knobs worldwide?

TECHNIKS retention knobs, including the 21003-60CSF coolant-through CAT40 model, are available to order through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for sourcing and availability.

How to select the correct TECHNIKS retention knob for a CAT40 spindle?

To select the correct TECHNIKS retention knob for a CAT40 spindle, verify the taper size (CAT40), angle (commonly 60°), and coolant-through capability. Check the manufacturer part number, such as 21003-60CSF, and ensure it meets MAS standards. Consult the machine tool builder's specifications to confirm compatibility with your spindle and toolholder system.

Used in

Common applications for TECHNIKS
CNC machining centers — Techniks CAT40 to JT33 arbor (MPN 22515) for mounting drill chucks in drilling operations.
Metalworking and industrial machining — Techniks CAT50 to JT4 arbor (MPN 22529) for adapting CAT50 spindles to JT4 drill chucks.
Precision drilling on machining centers — Techniks CAT50 to JT5 arbor (MPN 22531) for secure mounting of JT5 drill chucks.
Manufacturing operations requiring rigid toolholding — Techniks CAT50 to JT33 arbor (MPN 22525) for connecting CAT50 spindles to JT33 chucks.
CNC drilling with CAT40 spindles — Techniks CAT40 to JT6 arbor (MPN 22513) for mounting JT6 drill chucks on CAT40 machines.
Toolholding for metalworking — Techniks CAT40 to JT2 arbor (MPN 22511) for adapting CAT40 spindles to JT2 drill chucks.
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TECHNIKS Products

3G Electric supplies TECHNIKS coolant-through cat retention knobs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This coolant-through retention knob features a CAT40 taper, 15° angle, and 0.75-inch diameter. Manufactured to DIN standards, it is used in CNC machining centers to secure tool holders while enabling through-spindle coolant delivery for milling and drilling operations
This coolant-through CAT retention knob is designed for CAT40 taper tool holders, featuring a 45° angle and 0.59-inch diameter. It enables coolant delivery through the tool holder to improve chip evacuation and cooling during machining operations. Manufactured to MAS standards
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This coolant-through CAT retention knob is designed for CAT40 taper tool holders, featuring a 45° angle and 0.59-inch diameter. It enables coolant delivery through the tool holder to improve chip evacuation and cooling during machining operations. Manufactured to MAS standards

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