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LYNDEX-NIKKEN Collet Chuck Extension: ER20, 1 1/4 in Shank Dia - ER Collet Chuck Extensions
LYNDEX-NIKKENER Collet Chuck Extensions

LYNDEX-NIKKEN Collet Chuck Extension: ER20, 1 1/4 in Shank Dia

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

Brand
LYNDEX-NIKKEN
Item
Collet Chuck Extension: ER20, 1 1/4 in Shank Dia
Category
ER Collet Chuck Extensions
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Technical Specifications

LYNDEX-NIKKEN
Manufacturer Part Number
E20-EXT-125
Shank Dia
1 1/4 in
Projection
1.48 in
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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
General CNC milling — LYNDEX-NIKKEN ER40 collets (e.g., E40-984) for holding end mills in vertical machining centers.
Lathe workholding — LYNDEX-NIKKEN 5C round collets (e.g., 520-017) for clamping cylindrical workpieces in CNC lathes.
Tapping operations — LYNDEX-NIKKEN rigid tap collets (e.g., ET40-700) for rigid tapping on machining centers.
European machine tool spindles — LYNDEX-NIKKEN SK10 and SK16 collets (e.g., SK10-9, SK16-9.5) for SK taper spindles.
Hex workpiece clamping — LYNDEX-NIKKEN 16C hex collets (e.g., 163-040) for holding hex-shaped stock in grinding or milling fixtures.
Precision toolholding for small diameters — LYNDEX-NIKKEN ER16 collets (e.g., E16-078) for 2 mm shank tools in micro-machining.

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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