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TECHNIKS Collet Chuck Extension: ER20, 3/4 in Shank Dia - ER Collet Chuck Extensions
TECHNIKSER Collet Chuck Extensions

TECHNIKS Collet Chuck Extension: ER20, 3/4 in Shank Dia

The TECHNIKS Collet Chuck Extension is an ER20 collet chuck extension with a 3/4 in shank diameter and 38 mm projection. This model (MPN 04836-2.5) features coolant-through capability for enhanced machining operations.

SKU 3G-OTH-322398

Brand
TECHNIKS
Item
Collet Chuck Extension: ER20, 3/4 in Shank Dia
Category
ER Collet Chuck Extensions
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Technical Specifications

TECHNIKS
Manufacturer Part Number
04836-2.5
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TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Collet Chuck Extension is an ER20 collet chuck extension with a 3/4 in shank diameter and 38 mm projection. This model (MPN 04836-2.5) features coolant-through capability for enhanced machining operations.

Frequently Asked Questions

What is the TECHNIKS Collet Chuck Extension used for?

The TECHNIKS Collet Chuck Extension is used in CNC milling and machining centers to extend the reach of ER20 collet chucks. It enables coolant-through delivery to the cutting edge, improving chip evacuation and tool life in deep-cavity or hard-to-reach machining operations.

What are the specifications of the TECHNIKS Collet Chuck Extension 04836-2.5?

The TECHNIKS Collet Chuck Extension model 04836-2.5 has an ER20 collet size, a 3/4 in shank diameter, and a 38 mm projection length. It features coolant-through capability for enhanced machining performance. The manufacturer part number is 04836-2.5.

Where to buy the TECHNIKS Collet Chuck Extension worldwide?

You can source the TECHNIKS Collet Chuck Extension worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

To select the correct TECHNIKS Collet Chuck Extension, match the shank diameter (3/4 in) to your machine spindle or holder, and choose the ER20 collet size for your tool shank. Ensure the 38 mm projection provides adequate clearance. Coolant-through capability is ideal for high-pressure coolant systems.

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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