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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

<p>The TECHNIKS Coolant-Through CAT Retention Knob (MPN 21003-45CSF) is a precision-engineered component designed for CAT40 toolholders. Featuring a 45° angle and a 0.59-inch diameter, this knob enables efficient…

SKU 3G-OTH-270921

Also listed as: 2100345CSF · 21003 45CSF

Brand
TECHNIKS
Item
Coolant-Through CAT Retention Knob
Part Number
21003-45CSF
Category
Coolant-Through CAT Retention Knobs
Available to Order
Also known as:21003-45CSFTECHNIKS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TECHNIKS
Manufacturer Part Number
21003-45CSF

Technical Documents

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

Product Description

<p>The TECHNIKS Coolant-Through CAT Retention Knob (MPN 21003-45CSF) is a precision-engineered component designed for CAT40 toolholders. Featuring a 45° angle and a 0.59-inch diameter, this knob enables efficient coolant delivery through the toolholder, enhancing machining performance and tool life. Ideal for CNC machining operations that require high-pressure coolant systems, this retention knob ensures reliable and consistent coolant flow to the cutting edge.</p><p>At 3G Electric, we supply this TECHNIKS knob to procurement professionals in Singapore and across Southeast Asia. We offer SGD quotes on request, handle GST for local buyers, and provide fast delivery within Singapore and the region. Contact us for your industrial equipment needs.</p>

Frequently Asked Questions

What are the key specifications of the TECHNIKS 21003-45CSF retention knob?

The TECHNIKS 21003-45CSF is a coolant-through CAT retention knob for CAT40 toolholders. It has a 45° angle and a 0.59-inch diameter. The manufacturer part number is 21003-45CSF.

Can I get a quote in SGD and how is GST handled for Singapore buyers?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled accordingly. We also offer fast delivery within Singapore and Southeast Asia.

Used in

Common applications for TECHNIKS
CNC milling — TECHNIKS BT40 end mill holders with coolant-through-spindle for high-speed machining of steel and aluminum.
High-pressure coolant machining — TECHNIKS sealed ER20 coolant collets for deep-hole drilling and chip evacuation in aerospace components.
Precision tool holding — TECHNIKS standard ER32 collets for holding drills and reamers in automated lathe operations.
Heavy-duty milling — TECHNIKS TG150 collets for clamping large-diameter tools in roughing operations on cast iron.
Coolant-through-spindle applications — TECHNIKS plug-style ER40 coolant collets for delivering coolant to the cutting edge in multi-axis machining centers.
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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

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