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TECHNIKS ER11 Collet Chuck Extension - ER Collet Chuck Extensions
TECHNIKSER Collet Chuck Extensions

TECHNIKS ER11 Collet Chuck Extension

The TECHNIKS Collet Chuck Extension (MPN 04851) is an ER11 collet chuck extension with a 16 mm shank diameter and 21.6 mm projection. This Coolant Through model is designed for industrial machining applications…

SKU 3G-OTH-322372

Brand
TECHNIKS
Item
ER11 Collet Chuck Extension
Category
ER Collet Chuck Extensions
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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
04851

Technical Documents

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

Product Description

The TECHNIKS Collet Chuck Extension (MPN 04851) is an ER11 collet chuck extension with a 16 mm shank diameter and 21.6 mm projection. This Coolant Through model is designed for industrial machining applications requiring internal coolant delivery.

Frequently Asked Questions

What is the TECHNIKS Collet Chuck Extension ER11 used for?

The TECHNIKS Collet Chuck Extension ER11 (MPN 04851) is used in CNC milling and machining centers to hold cutting tools with ER11 collets. Its coolant-through design delivers cutting fluid directly to the tool tip, improving chip evacuation and tool life in industrial metalworking applications.

What are the specifications of the TECHNIKS Collet Chuck Extension 04851?

The TECHNIKS Collet Chuck Extension 04851 has an ER11 collet type, a 16 mm shank diameter, and a 21.6 mm projection. It features coolant-through capability for internal coolant delivery. This model is designed for precision tool holding in machining operations.

Where to buy TECHNIKS Collet Chuck Extension ER11 worldwide?

You can source the TECHNIKS Collet Chuck Extension ER11 (MPN 04851) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct TECHNIKS Collet Chuck Extension for a machining setup?

To select the correct TECHNIKS Collet Chuck Extension, match the shank diameter (16 mm) to your machine spindle or holder, and choose the ER11 collet size for your tool shank. Ensure the projection length (21.6 mm) provides adequate clearance. For coolant-through applications, verify your machine's coolant pressure compatibility.

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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This ER11 collet chuck extension has a 5/8 in shank diameter and 21.6 mm projection. It is designed for use in CNC milling and machining to hold cutting tools, providing reach in deep-cavity work. Coolant Through capability enables coolant delivery to the cutting edge for improved chip evacuation and tool life
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This ER11 collet chuck extension has a 5/8 in shank diameter and 21.6 mm projection. It is designed for use in CNC milling and machining to hold cutting tools, providing reach in deep-cavity work. Coolant Through capability enables coolant delivery to the cutting edge for improved chip evacuation and tool life
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This ER11 collet chuck extension from TECHNIKS features a 1/2 in shank diameter and 21.6 mm projection. It is designed with Coolant Through capability for delivering cutting fluid directly to the tool edge. Used in milling, drilling, and routing operations to extend tool reach in CNC and manual machines
ER11 collet chuck extension with 5/8 in shank diameter and 18.5 mm projection. Features coolant-through capability for direct cutting fluid delivery to the tool tip. Used in CNC milling and machining centers to extend collet reach for toolholding
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ER11 collet chuck extension with 5/8 in shank diameter and 18.5 mm projection. Features coolant-through capability for direct cutting fluid delivery to the tool tip. Used in CNC milling and machining centers to extend collet reach for toolholding
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This ER16 collet chuck extension has a 3/4 in shank diameter and 35.1 mm projection. It features coolant-through capability for delivering cutting fluid to the tool edge. Used in CNC milling and machining centers to extend tool reach while holding ER16 collets
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This ER16 collet chuck extension has a 3/4 in shank diameter and 35.1 mm projection. It is designed for use in CNC milling and machining centers to extend the reach of ER16 collets for holding cutting tools. The coolant-through capability enables internal coolant delivery to the cutting edge, aiding chip evacuation and tool life in metalworking applications
ER16 collet chuck extension with 3/4 in shank diameter and 35.1 mm projection. Features coolant-through capability for internal coolant delivery. Used in CNC milling and machining centers to extend reach of ER16 collets, supporting drilling, reaming, and light milling operations
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ER16 collet chuck extension with 3/4 in shank diameter and 35.1 mm projection. Features coolant-through capability for internal coolant delivery. Used in CNC milling and machining centers to extend reach of ER16 collets, supporting drilling, reaming, and light milling operations

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