Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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
Part Number
04841
Category
ER Collet Chuck Extensions
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from TECHNIKS

View all TECHNIKS parts