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TECHNIKS Double-End ER Collet Chuck Extension - Double-End ER Collet Chuck Extensions
TECHNIKSDouble-End ER Collet Chuck Extensions

TECHNIKS Double-End ER Collet Chuck Extension

The TECHNIKS Double-End ER Collet Chuck Extension (MPN 04803-DE) is an ER11 collet chuck extension with a 3/4 in shank diameter and 12 mm projection, designed for coolant-through applications.

SKU 3G-OTH-455343

Also listed as: 04803DE · 04803 DE

Brand
TECHNIKS
Item
Double-End ER Collet Chuck Extension
Part Number
04803-DE
Category
Double-End ER Collet Chuck Extensions
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Technical Specifications

TECHNIKS
Manufacturer Part Number
04803-DE
Shank Dia
3/4 in
Projection
12 mm

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

Product Description

The TECHNIKS Double-End ER Collet Chuck Extension (MPN 04803-DE) is an ER11 collet chuck extension with a 3/4 in shank diameter and 12 mm projection, designed for coolant-through applications.

Frequently Asked Questions

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

This TECHNIKS Double-End ER Collet Chuck Extension (MPN 04803-DE) is used in CNC machining to hold cutting tools securely. Its ER11 collet design and coolant-through capability allow for efficient chip evacuation and heat reduction during high-speed milling, drilling, and reaming operations across metalworking industries.

What are the specifications of the TECHNIKS 04803-DE collet chuck extension?

The TECHNIKS 04803-DE is an ER11 double-end collet chuck extension with a 3/4 in shank diameter and 12 mm projection. It features coolant-through capability for improved tool life and surface finish. This part is designed for precision toolholding in industrial machining applications.

Where to buy TECHNIKS collet chuck extensions worldwide?

3G Electric supplies TECHNIKS collet chuck extensions like the 04803-DE to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine TECHNIKS part.

How to select the right ER collet chuck extension for a CNC machine?

Select an ER collet chuck extension by matching the shank diameter to your machine spindle (e.g., 3/4 in for this TECHNIKS 04803-DE), the collet size (ER11) to your tool shank, and the projection length (12 mm) to reach the workpiece. Ensure coolant-through compatibility if your operation requires internal coolant delivery.

Used in

Common applications for TECHNIKS
CNC machining centers — Techniks CAT40 to JT33 arbor (MPN 22515) for mounting drill chucks in drilling operations.
Metalworking and industrial machining — Techniks CAT50 to JT4 arbor (MPN 22529) for adapting CAT50 spindles to JT4 drill chucks.
Precision drilling on machining centers — Techniks CAT50 to JT5 arbor (MPN 22531) for secure mounting of JT5 drill chucks.
Manufacturing operations requiring rigid toolholding — Techniks CAT50 to JT33 arbor (MPN 22525) for connecting CAT50 spindles to JT33 chucks.
CNC drilling with CAT40 spindles — Techniks CAT40 to JT6 arbor (MPN 22513) for mounting JT6 drill chucks on CAT40 machines.
Toolholding for metalworking — Techniks CAT40 to JT2 arbor (MPN 22511) for adapting CAT40 spindles to JT2 drill chucks.
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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.

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