We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

TECHNIKS Collet Chuck Extension: ER11, 3/4 in Shank Dia - Double-End ER Collet Chuck Extensions
TECHNIKSDouble-End ER Collet Chuck Extensions

TECHNIKS Collet Chuck Extension: ER11, 3/4 in Shank Dia

The TECHNIKS Double-End ER Collet Chuck Extension (MPN 04802-DE) is an ER11 type with a 3/4 in shank diameter and 12 mm projection, designed for coolant-through applications. 3G Electric interprets your demand for…

SKU 3G-OTH-455342

Brand
TECHNIKS
Item
Collet Chuck Extension: ER11, 3/4 in Shank Dia
Category
Double-End 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
04802-DE
Shank Dia
3/4 in
Projection
12 mm
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 Double-End ER Collet Chuck Extension (MPN 04802-DE) is an ER11 type with a 3/4 in shank diameter and 12 mm projection, designed for coolant-through applications. 3G Electric interprets your demand for this precision tooling component, sourcing it from our extensive network across 14 industrial departments — with specialist depth in machining and controls — to deliver a quoted solution backed by technical support.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a TECHNIKS Double-End ER Collet Chuck Extension used for?

This extension is used in CNC milling and machining centers to hold ER11 collets, enabling tool reach in deep cavities or complex workpieces. Its coolant-through design allows cutting fluid to flow directly to the tool edge, improving chip evacuation and tool life in high-precision metalworking operations.

What are the specifications of the TECHNIKS 04802-DE collet chuck extension?

The TECHNIKS 04802-DE is a double-end ER11 collet chuck extension with a 3/4 in shank diameter and 12 mm projection. It features coolant-through capability for enhanced machining performance. This precision tooling is designed for use with ER11 collets in industrial milling applications.

Where to buy TECHNIKS collet chuck extensions worldwide?

3G Electric supplies the TECHNIKS 04802-DE collet chuck extension to customers worldwide. We handle full logistics and customs clearance, sourcing this precision tooling from our network across 14 industrial departments. Contact us for a quoted solution with technical support for your machining needs.

How to select the correct ER collet chuck extension for a milling machine?

Match the shank diameter to your machine spindle or holder (e.g., 3/4 in for this TECHNIKS extension). Choose projection length (12 mm here) based on required tool reach. Ensure the collet type (ER11) fits your tool shank. For coolant-through applications, verify the extension and collet are compatible with your coolant system.

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 double-end 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
TECHNIKS Collet Chuck Extension: ER11, 3/4 in Shank Dia, 12 mm Projection (MPN 04801-DE). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER11, 3/4 in Shank Dia, 12 mm Projection (MPN 04801-DE). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER11, 3/4 in Shank Dia, 12 mm Projection (MPN 04804-DE). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER11, 3/4 in Shank Dia, 12 mm Projection (MPN 04804-DE). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS Collet Chuck Extension: ER11, 3/4 in Shank Dia, 12 mm Projection (MPN 04803-DE). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.
TECHNIKS
TECHNIKS Collet Chuck Extension: ER11, 3/4 in Shank Dia, 12 mm Projection (MPN 04803-DE). Key specifications — attr1038801: Coolant Through; attr1033126: TECHNIKS.