LYNDEX-NIKKEN Collet: 3J, Square

The LYNDEX-NIKKEN Collet: 3J, Square, 3/4 in (MPN 340-048) is a square 3J collet from LYNDEX-NIKKEN. It is designed for use with 3/4 in square shank tooling.

SKU 3G-OTH-262578

Also listed as: 340048 · 340 048

Brand

LYNDEX-NIKKEN

Item

Collet: 3J, Square

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LYNDEX-NIKKEN

Manufacturer Part Number

340-048 

Technical Documents

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LYNDEX-NIKKEN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LYNDEX-NIKKEN Collet: 3J, Square, 3/4 in (MPN 340-048) is a square 3J collet from LYNDEX-NIKKEN. It is designed for use with 3/4 in square shank tooling.

Frequently Asked Questions

What is the LYNDEX-NIKKEN 3J square collet used for?

The LYNDEX-NIKKEN 3J square collet (MPN 340-048) is used to hold 3/4 in square shank tooling securely in a 3J collet chuck. It is commonly applied in milling, drilling, and other machining operations where precise square-shank tool retention is required.

What are the specifications of the LYNDEX-NIKKEN 340-048 collet?

The LYNDEX-NIKKEN 340-048 is a square 3J collet designed for 3/4 in square shank tooling. The manufacturer part number is 340-048, and the brand is LYNDEX-NIKKEN. It fits standard 3J collet chucks used in industrial machining centers.

Where to buy LYNDEX-NIKKEN 340-048 collets worldwide?

You can source the LYNDEX-NIKKEN 340-048 square 3J collet 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 LYNDEX-NIKKEN 3J collet for square shanks?

To select the correct LYNDEX-NIKKEN 3J collet, match the collet's shank size to your tool's square shank dimension. The 340-048 model fits 3/4 in square shanks. Ensure your chuck accepts 3J series collets. LYNDEX-NIKKEN offers precision-ground collets for reliable tool clamping.

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.

Browse all LYNDEX-NIKKEN products →Contact our engineers →