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LYNDEX-NIKKEN ER20 Collet Chuck Extension - ER Collet Chuck Extensions
LYNDEX-NIKKENER Collet Chuck Extensions

LYNDEX-NIKKEN ER20 Collet Chuck Extension

The LYNDEX-NIKKEN Collet Chuck Extension: ER20 (MPN E20-EXT-125) is an ER collet chuck extension with a 1 1/4 in shank diameter and 1.48 in projection. It features coolant-through capability for enhanced machining…

SKU 3G-OTH-322411

Also listed as: E20EXT125 · E20 EXT 125

Brand
LYNDEX-NIKKEN
Item
ER20 Collet Chuck Extension
Part Number
E20-EXT-125
Category
ER Collet Chuck Extensions
Available to Order
Also known as:E20-EXT-125LYNDEX-NIKKEN
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Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

LYNDEX-NIKKEN
Manufacturer Part Number
E20-EXT-125
Shank Dia
1 1/4 in
Projection
1.48 in

Technical Documents

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LYNDEX-NIKKEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LYNDEX-NIKKEN Collet Chuck Extension: ER20 (MPN E20-EXT-125) is an ER collet chuck extension with a 1 1/4 in shank diameter and 1.48 in projection. It features coolant-through capability for enhanced machining operations.

Frequently Asked Questions

What is the LYNDEX-NIKKEN ER20 collet chuck extension used for?

The LYNDEX-NIKKEN ER20 collet chuck extension (E20-EXT-125) is used in CNC milling and machining centers to hold cutting tools with ER20 collets. Its coolant-through design allows cutting fluid to reach the tool tip, improving chip evacuation and tool life in high-precision metalworking operations.

What are the specifications of the LYNDEX-NIKKEN E20-EXT-125?

The LYNDEX-NIKKEN E20-EXT-125 is an ER20 collet chuck extension with a 1 1/4 in shank diameter and 1.48 in projection. It features coolant-through capability for enhanced machining. The manufacturer part number is E20-EXT-125, and it is designed for use with ER20 collets in industrial milling applications.

Where to buy LYNDEX-NIKKEN collet chuck extensions worldwide?

3G Electric supplies the LYNDEX-NIKKEN ER20 collet chuck extension (E20-EXT-125) 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 coolant-through extension.

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

To select the right ER collet chuck extension, match the shank diameter to your machine spindle or holder (e.g., 1 1/4 in for the LYNDEX-NIKKEN E20-EXT-125). Choose projection length based on workpiece clearance. Ensure coolant-through capability if your operation requires internal coolant delivery to the cutting edge.

Used in

Common applications for LYNDEX-NIKKEN
CNC machining centers — Lyndex-Nikken SK10 sealed coolant collets for through-coolant milling and drilling with 6 mm and 10 mm tool shanks.
High-pressure coolant applications — Sealed SK coolant collets in SK10 holders to direct coolant to the cutting edge, improving chip evacuation in deep-hole drilling.
Production turning — Lyndex-Nikken collets and toolholders for gripping round shank tools in turning operations requiring repeatable accuracy.
Mold and die machining — Shrink-fit and hydraulic chucks from Lyndex-Nikken for high-speed milling of complex cavities with small-diameter tools.
Aerospace component manufacturing — Angle heads and live centers for multi-axis machining of structural parts on horizontal machining centers.
Job shop milling — SK10 sealed coolant collets in 1/4 in and 3/8 in sizes for general milling and reaming with through-tool coolant.
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LYNDEX-NIKKEN Products

3G Electric supplies LYNDEX-NIKKEN 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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