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TECHNIKS ER40 Collet Chuck Extension, 1 in Shank Dia, 65 mm Projection - ER Collet Chuck Extensions
TECHNIKSER Collet Chuck Extensions

TECHNIKS ER40 Collet Chuck Extension, 1 in Shank Dia, 65 mm Projection

The TECHNIKS Collet Chuck Extension (ER40, 1 in Shank Dia, 65 mm Projection, MPN 04841) is an ER collet chuck extension designed for coolant-through applications. This extension features a 1-inch shank diameter and a…

SKU 3G-OTH-322388

Brand
TECHNIKS
Item
ER40 Collet Chuck Extension, 1 in Shank Dia, 65 mm Projection
Category
ER Collet Chuck Extensions
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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
04841

Technical Documents

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

Product Description

The TECHNIKS Collet Chuck Extension (ER40, 1 in Shank Dia, 65 mm Projection, MPN 04841) is an ER collet chuck extension designed for coolant-through applications. This extension features a 1-inch shank diameter and a 65 mm projection length, supporting through-coolant operation as specified.

Frequently Asked Questions

What is the TECHNIKS Collet Chuck Extension ER40 used for?

The TECHNIKS Collet Chuck Extension ER40 is used in CNC milling and machining centers to extend the reach of ER40 collet chucks. It supports coolant-through operation, enabling efficient chip evacuation and cooling during high-speed cutting of metals and composites.

What are the specifications of the TECHNIKS Collet Chuck Extension ER40?

The TECHNIKS Collet Chuck Extension ER40 has a 1 in shank diameter, 65 mm projection length, and is designed for coolant-through applications. The manufacturer part number is 04841. It is compatible with ER40 collets for secure tool holding in industrial machining.

Where to buy the TECHNIKS Collet Chuck Extension ER40 worldwide?

You can source the TECHNIKS Collet Chuck Extension ER40 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.

How to install the TECHNIKS Collet Chuck Extension ER40?

To install the TECHNIKS Collet Chuck Extension ER40, clean the shank and spindle bore, then insert the extension and tighten the drawbar or retention knob. Ensure the collet nut is properly torqued to secure the tool. Always follow the machine manufacturer's guidelines for safe operation.

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.

TECHNIKS Products

3G Electric supplies TECHNIKS er collet chuck extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This ER40 collet chuck extension has a 1 1/2 in shank diameter and 60 mm projection. It is designed for use in CNC milling and machining centers to extend the reach of ER40 collet chucks. The coolant-through capability allows coolant to be delivered directly to the cutting edge, supporting efficient metalworking operations
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This ER40 collet chuck extension has a 1 1/2 in shank diameter and 60 mm projection. It is designed for use in CNC milling and machining centers to extend the reach of ER40 collet chucks. The coolant-through capability allows coolant to be delivered directly to the cutting edge, supporting efficient metalworking operations
This ER20 collet chuck extension features a 1/2 in shank diameter and 40 mm projection. Designed for use with ER20 collets, it enables coolant-through capability for internal coolant delivery during machining operations
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This ER20 collet chuck extension features a 1/2 in shank diameter and 40 mm projection. Designed for use with ER20 collets, it enables coolant-through capability for internal coolant delivery during machining operations
This ER32 collet chuck extension has a 1 1/4 in shank diameter and 51.5 mm projection length. It is designed for coolant-through applications to improve chip evacuation and cooling in machining operations. Suitable for extending reach in CNC milling and deep-cavity work
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This ER32 collet chuck extension has a 1 1/4 in shank diameter and 51.5 mm projection length. It is designed for coolant-through applications to improve chip evacuation and cooling in machining operations. Suitable for extending reach in CNC milling and deep-cavity work
This ER20 collet chuck extension has a 20 mm shank diameter and 40 mm projection. It is designed to extend tool reach in CNC milling and machining centers. The coolant-through feature allows cutting fluid to flow directly to the tool edge, improving chip evacuation and tool life in metalworking applications
TECHNIKS
This ER20 collet chuck extension has a 20 mm shank diameter and 40 mm projection. It is designed to extend tool reach in CNC milling and machining centers. The coolant-through feature allows cutting fluid to flow directly to the tool edge, improving chip evacuation and tool life in metalworking applications
This ER32 collet chuck extension has a 1-inch shank diameter and 51.5 mm projection. It is designed for coolant-through applications, allowing coolant to pass through the toolholder for improved chip evacuation and cooling in deep-cavity or extended-reach machining operations
TECHNIKS
This ER32 collet chuck extension has a 1-inch shank diameter and 51.5 mm projection. It is designed for coolant-through applications, allowing coolant to pass through the toolholder for improved chip evacuation and cooling in deep-cavity or extended-reach machining operations
This ER32 collet chuck extension features a 1 1/4 in shank diameter and 43 mm projection. Designed for use with ER32 collets, it provides extended reach in machining operations. The Coolant Through design enables cutting fluid delivery to the cutting edge, aiding chip evacuation and cooling
TECHNIKS
This ER32 collet chuck extension features a 1 1/4 in shank diameter and 43 mm projection. Designed for use with ER32 collets, it provides extended reach in machining operations. The Coolant Through design enables cutting fluid delivery to the cutting edge, aiding chip evacuation and cooling

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This ER11 collet chuck extension from TECHNIKS features a 1/2 in shank diameter and 21.6 mm projection. It is designed with Coolant Through capability for delivering cutting fluid directly to the tool edge. Used in milling, drilling, and routing operations to extend tool reach in CNC and manual machines
This ER16 collet chuck extension has a 3/4 in shank diameter and 35.1 mm projection. It features coolant-through capability for delivering cutting fluid to the tool edge. Used in CNC milling and machining centers to extend tool reach while holding ER16 collets
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ER32 collet chuck extension with 1 1/2 in shank diameter and 38 mm projection. Features Coolant Through capability for coolant flow through the tool. Used with ER32 collets in milling, drilling, and turning operations
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