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TECHNIKS Collet Chuck Extension: ER11, 1/2 in Shank Dia - ER Collet Chuck Extensions
TECHNIKSER Collet Chuck Extensions

TECHNIKS Collet Chuck Extension: ER11, 1/2 in Shank Dia

The TECHNIKS Collet Chuck Extension is an ER11 collet chuck extension with a 1/2 in shank diameter and 21.6 mm projection. This model (MPN 04855) features Coolant Through capability. It is designed for use with ER11…

SKU 3G-OTH-322395

Brand
TECHNIKS
Item
Collet Chuck Extension: ER11, 1/2 in Shank Dia
Category
ER Collet Chuck Extensions
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Technical Specifications

TECHNIKS
Manufacturer Part Number
04855
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TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Collet Chuck Extension is an ER11 collet chuck extension with a 1/2 in shank diameter and 21.6 mm projection. This model (MPN 04855) features Coolant Through capability. It is designed for use with ER11 collets in industrial machining applications.

Frequently Asked Questions

What is the TECHNIKS Collet Chuck Extension ER11 used for?

The TECHNIKS Collet Chuck Extension ER11 (MPN 04855) is used in industrial machining to hold ER11 collets, extending tool reach in milling, drilling, and routing operations. Its Coolant Through design delivers cutting fluid directly to the tool edge, improving chip evacuation and heat management in CNC and manual machines.

What are the specifications of the TECHNIKS Collet Chuck Extension 04855?

The TECHNIKS Collet Chuck Extension (MPN 04855) has an ER11 collet interface, a 1/2 in shank diameter, and a 21.6 mm projection. It features Coolant Through capability for enhanced machining performance. This extension is designed for use with ER11 collets in industrial applications.

Where to buy the TECHNIKS Collet Chuck Extension ER11 worldwide?

You can source the TECHNIKS Collet Chuck Extension ER11 (MPN 04855) worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact 3G Electric for availability and lead time on this TECHNIKS extension.

How to select the correct TECHNIKS Collet Chuck Extension for your machine?

To select the correct TECHNIKS Collet Chuck Extension, match the shank diameter (1/2 in for MPN 04855) to your machine spindle or holder, and choose the ER11 collet size for your tool shank. Verify projection length (21.6 mm) clears workpiece and fixtures. Coolant Through capability aids high-speed machining.

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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