LYNDEX-NIKKEN Collet: 3J, Square

The LYNDEX-NIKKEN Square 3J Collet, model 340-052, is a square collet designed for 13/16 in tool holding. This 3J collet from LYNDEX-NIKKEN provides a square bore for gripping square-shank tools.

SKU 3G-OTH-262579

Also listed as: 340052 · 340 052

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

340-052 

Technical Documents

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LYNDEX-NIKKEN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LYNDEX-NIKKEN Square 3J Collet, model 340-052, is a square collet designed for 13/16 in tool holding. This 3J collet from LYNDEX-NIKKEN provides a square bore for gripping square-shank tools.

Frequently Asked Questions

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

The LYNDEX-NIKKEN Square 3J Collet is used for gripping square-shank tools in machining operations. It provides a square bore that securely holds square tool shanks, ensuring precise torque transmission and reducing slippage during milling, drilling, or other metalworking processes.

What are the specifications of the LYNDEX-NIKKEN 340-052 collet?

The LYNDEX-NIKKEN 340-052 is a Square 3J Collet with a 13/16 in square bore. It is designed for holding square-shank tools and is manufactured by LYNDEX-NIKKEN. The part number is 340-052, and it is a standard 3J series collet for industrial toolholding systems.

Where to buy LYNDEX-NIKKEN collets worldwide?

You can source LYNDEX-NIKKEN collets worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the LYNDEX-NIKKEN Square 3J Collet model 340-052.

How to select the correct LYNDEX-NIKKEN 3J collet for square shanks?

To select the correct LYNDEX-NIKKEN 3J collet, match the collet bore size to your tool shank dimension. For square shanks, use a square collet like the 340-052 with a 13/16 in bore. Ensure the collet series (3J) is compatible with your toolholder or chuck. LYNDEX-NIKKEN offers precision-ground collets for accurate gripping.

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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