LYNDEX-NIKKEN Collet: ER40

The LYNDEX-NIKKEN Collet is a standard ER40 collet with a 21/32 in capacity, identified by manufacturer part number E40-042. This product is designed for precision tool holding in machining applications.

SKU 3G-OTH-311427

Also listed as: E40042 · E40 042

Brand

LYNDEX-NIKKEN

Item

Collet: ER40

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

E40-042 

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 ER40 collet used for?

The LYNDEX-NIKKEN ER40 collet is used for precision tool holding in machining operations such as milling, drilling, and reaming. It securely grips cutting tools with a 21/32 in shank diameter, ensuring concentricity and reducing runout for improved part quality and tool life.

What are the specifications of the LYNDEX-NIKKEN E40-042 collet?

The LYNDEX-NIKKEN E40-042 is a standard ER40 collet with a 21/32 in (16.67 mm) clamping capacity. The manufacturer part number is E40-042. It is designed for use in ER40 collet chucks and provides reliable gripping force for precision machining applications.

Where to buy LYNDEX-NIKKEN collets worldwide?

3G Electric supplies LYNDEX-NIKKEN collets, including the E40-042, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this precision tool-holding component.

How to select the correct ER40 collet size for a tool?

To select the correct ER40 collet, measure the cutting tool shank diameter precisely. The collet capacity must match the shank size—for example, the LYNDEX-NIKKEN E40-042 fits a 21/32 in shank. Always use a collet within its specified range to ensure clamping force and accuracy.

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

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