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TECHNIKS Collet Chuck Extension: ER40, 1 1/2 in Shank Dia - ER Collet Chuck Extensions
TECHNIKSER Collet Chuck Extensions

TECHNIKS Collet Chuck Extension: ER40, 1 1/2 in Shank Dia

The TECHNIKS Collet Chuck Extension (MPN 04790) is an ER40 collet chuck extension with a 1 1/2 in shank diameter and 60 mm projection. It features coolant-through capability, as specified by the manufacturer.

SKU 3G-OTH-322384

Brand
TECHNIKS
Item
Collet Chuck Extension: ER40, 1 1/2 in Shank Dia
Category
ER Collet Chuck Extensions
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Technical Specifications

TECHNIKS
Manufacturer Part Number
04790
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TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Collet Chuck Extension (MPN 04790) is an ER40 collet chuck extension with a 1 1/2 in shank diameter and 60 mm projection. It features coolant-through capability, as specified by the manufacturer.

Frequently Asked Questions

What is the TECHNIKS Collet Chuck Extension ER40 used for?

The TECHNIKS Collet Chuck Extension ER40 (MPN 04790) is used in CNC milling and machining centers to extend the reach of ER40 collet chucks. It securely holds cutting tools with coolant-through capability, enabling efficient cooling at the cutting edge for improved tool life and surface finish in metalworking applications.

What are the specifications of the TECHNIKS Collet Chuck Extension ER40?

The TECHNIKS Collet Chuck Extension (MPN 04790) has an ER40 collet size, a 1 1/2 in shank diameter, and a 60 mm projection length. It includes coolant-through capability, as specified by TECHNIKS. The manufacturer part number is 04790.

Where to buy the TECHNIKS Collet Chuck Extension ER40 worldwide?

You can source the TECHNIKS Collet Chuck Extension ER40 (MPN 04790) 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 CNC machine?

To select the correct TECHNIKS Collet Chuck Extension, match the shank diameter (1 1/2 in for MPN 04790) to your machine spindle or holder. Ensure the collet size (ER40) fits your tool shank. Verify projection length (60 mm) provides adequate clearance. Coolant-through capability is beneficial for flood or through-spindle 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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