LYNDEX-NIKKEN Collet: 3J, Square

The LYNDEX-NIKKEN Square 3J Collet, model 340-028, is a square collet designed for 7/16 in tool holding. This industrial workholding component is manufactured by LYNDEX-NIKKEN under part number 340-028.

SKU 3G-OTH-262571

Also listed as: 340028 · 340 028

Brand

LYNDEX-NIKKEN

Item

Collet: 3J, Square

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

LYNDEX-NIKKEN

Manufacturer Part Number

340-028 

Technical Documents

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LYNDEX-NIKKEN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the LYNDEX-NIKKEN Square 3J Collet 340-028 used for?

The LYNDEX-NIKKEN Square 3J Collet 340-028 is used for holding square-shank tooling in CNC milling and turning applications. It provides secure clamping for 7/16 in square tools, ensuring precision and repeatability in industrial machining operations.

What are the specifications of the LYNDEX-NIKKEN Square 3J Collet 340-028?

The LYNDEX-NIKKEN Square 3J Collet, model 340-028, is a square collet designed for 7/16 in tool holding. It is manufactured by LYNDEX-NIKKEN under part number 340-028. This collet is part of the 3J series, engineered for high-precision workholding in industrial environments.

Where to buy the LYNDEX-NIKKEN Square 3J Collet 340-028 worldwide?

You can source the LYNDEX-NIKKEN Square 3J Collet 340-028 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a seamless procurement process for this precision collet.

How to select the correct LYNDEX-NIKKEN Square 3J Collet for a 7/16 in square shank?

To select the correct LYNDEX-NIKKEN Square 3J Collet for a 7/16 in square shank, verify the shank dimension matches the collet's square bore size. The model 340-028 is specifically designed for 7/16 in square tools. Always confirm compatibility with your toolholder's 3J collet nut and spindle type.

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 square 3j collets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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