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

3G Electric
RFQ CartGet a QuoteSign inSign up
TECHNIKS Collet Chuck Extension: ER25, 1 in Shank Dia - ER Collet Chuck Extensions
TECHNIKSER Collet Chuck Extensions

TECHNIKS Collet Chuck Extension: ER25, 1 in Shank Dia

The TECHNIKS Collet Chuck Extension (MPN 04837) is an ER25 collet chuck extension with a 1-inch shank diameter and 51 mm projection. This coolant-through extension is designed for industrial machining applications…

SKU 3G-OTH-322422

Brand
TECHNIKS
Item
Collet Chuck Extension: ER25, 1 in Shank Dia
Category
ER Collet Chuck Extensions
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

TECHNIKS
Manufacturer Part Number
04837
View Full Spec Sheet

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 (MPN 04837) is an ER25 collet chuck extension with a 1-inch shank diameter and 51 mm projection. This coolant-through extension is designed for industrial machining applications, enabling coolant delivery directly to the cutting edge.

Frequently Asked Questions

What is the TECHNIKS Collet Chuck Extension ER25 used for?

The TECHNIKS Collet Chuck Extension ER25 (MPN 04837) is used in industrial machining to extend the reach of ER25 collet chucks. Its coolant-through design delivers coolant directly to the cutting edge, improving tool life and surface finish in milling, drilling, and boring operations.

What are the specifications of the TECHNIKS Collet Chuck Extension ER25?

The TECHNIKS Collet Chuck Extension (MPN 04837) has a 1-inch shank diameter, 51 mm projection, and ER25 collet interface. It features coolant-through capability for enhanced machining performance. The brand is TECHNIKS, and the part number is 04837.

Where to buy the TECHNIKS Collet Chuck Extension ER25 worldwide?

You can source the TECHNIKS Collet Chuck Extension ER25 (MPN 04837) 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 select the correct TECHNIKS Collet Chuck Extension?

To select the correct TECHNIKS Collet Chuck Extension, match the shank diameter to your machine spindle (1 inch for MPN 04837), choose the ER25 collet size for your tool shank, and verify the projection length (51 mm) fits your application. Ensure coolant-through compatibility if needed.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
TECHNIKS Collet Chuck Extension: ER25, 1 1/4 in Shank Dia, 37 mm Projection (MPN 04782). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER25, 1 1/4 in Shank Dia, 37 mm Projection (MPN 04782). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER40, 1 in Shank Dia, 65 mm Projection (MPN 04841). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER40, 1 in Shank Dia, 65 mm Projection (MPN 04841). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER25, 3/4 in Shank Dia, 49 mm Projection (MPN 04898). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER25, 3/4 in Shank Dia, 49 mm Projection (MPN 04898). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER11, 16 mm Shank Dia, 21.6 mm Projection (MPN 04851). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER11, 16 mm Shank Dia, 21.6 mm Projection (MPN 04851). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER32, 1 1/4 in Shank Dia, 51.5 mm Projection (MPN 04843). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER32, 1 1/4 in Shank Dia, 51.5 mm Projection (MPN 04843). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER11, 1/2 in Shank Dia, 21.6 mm Projection (MPN 04855). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER11, 1/2 in Shank Dia, 21.6 mm Projection (MPN 04855). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.

More from TECHNIKS

View all TECHNIKS parts →
TECHNIKS Collet Chuck Extension: ER16, 3/4 in Shank Dia, 0.916 in Projection (MPN 04803-C). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER16, 3/4 in Shank Dia, 0.916 in Projection (MPN 04803-C). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER25, 1 in Shank Dia, 50 mm Projection (MPN 04888). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER25, 1 in Shank Dia, 50 mm Projection (MPN 04888). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER20, 1 in Shank Dia, 28 mm Projection (MPN 04897). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER20, 1 in Shank Dia, 28 mm Projection (MPN 04897). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER32, 1 1/4 in Shank Dia, 2.16 in Projection (MPN 04808-C). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER32, 1 1/4 in Shank Dia, 2.16 in Projection (MPN 04808-C). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER20, 1 in Shank Dia, 1.07 in Projection (MPN 04806-C). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER20, 1 in Shank Dia, 1.07 in Projection (MPN 04806-C). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER20, 1 in Shank Dia, 1.07 in Projection (MPN 04805-C). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER20, 1 in Shank Dia, 1.07 in Projection (MPN 04805-C). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER32, 20 mm Shank Dia, 47 mm Projection (MPN 04818). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER32, 20 mm Shank Dia, 47 mm Projection (MPN 04818). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER32, 20 mm Shank Dia, 47 mm Projection (MPN 04818-150). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER32, 20 mm Shank Dia, 47 mm Projection (MPN 04818-150). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.