Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
LYNDEX-NIKKEN Sealed ER25 Coolant Collet, 21/64 in, E25-021(C) - Sealed ER Coolant Collets
LYNDEX-NIKKENSealed ER Coolant Collets

LYNDEX-NIKKEN Sealed ER25 Coolant Collet, 21/64 in, E25-021(C)

The LYNDEX-NIKKEN Collet is a sealed ER25 coolant collet, model E25-021(C), designed for 21/64 in tool shanks. It is a sealed coolant type collet from LYNDEX-NIKKEN, identified by manufacturer part number E25-021(C).

SKU 3G-OTH-312377

Also listed as: E25021C · E25 021 C · E25-021-C

Brand
LYNDEX-NIKKEN
Item
Sealed ER25 Coolant Collet, 21/64 in, E25-021
Part Number
E25-021(C)
Category
Sealed ER Coolant Collets
Available to Order
Also known as:E25-021(C)LYNDEX-NIKKEN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
E25-021(C)
Type
(MPN E25-021(C))

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LYNDEX-NIKKEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LYNDEX-NIKKEN Collet is a sealed ER25 coolant collet, model E25-021(C), designed for 21/64 in tool shanks. It is a sealed coolant type collet from LYNDEX-NIKKEN, identified by manufacturer part number E25-021(C).

Frequently Asked Questions

What is the LYNDEX-NIKKEN sealed ER25 coolant collet used for?

The LYNDEX-NIKKEN sealed ER25 coolant collet, model E25-021(C), is used in CNC machining centers to hold 21/64 in tool shanks while delivering coolant through the tool. Its sealed design prevents coolant leakage, making it ideal for high-pressure coolant applications in milling, drilling, and tapping operations.

What are the specifications of the LYNDEX-NIKKEN E25-021(C) collet?

The LYNDEX-NIKKEN E25-021(C) is a sealed ER25 coolant collet designed for 21/64 in tool shanks. The manufacturer part number is E25-021(C). It is a sealed coolant type collet from LYNDEX-NIKKEN, suitable for use with ER25 collet chucks in industrial machining environments.

Where to buy LYNDEX-NIKKEN collets worldwide?

You can source LYNDEX-NIKKEN collets, including the E25-021(C), worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this LYNDEX-NIKKEN sealed ER25 coolant collet.

How to select the correct ER25 collet for a 21/64 in tool shank?

To select the correct ER25 collet for a 21/64 in tool shank, choose a collet with a bore diameter matching 21/64 in, such as the LYNDEX-NIKKEN E25-021(C). Ensure the collet type (sealed coolant) matches your machining requirements. Always verify the collet's ER series (ER25) and that it is compatible with your collet chuck.

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.
Not sure this is the right part? Photo-identify it

LYNDEX-NIKKEN Products

3G Electric supplies LYNDEX-NIKKEN sealed er coolant collets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from LYNDEX-NIKKEN

View all LYNDEX-NIKKEN parts
This sealed ER20 coolant collet accepts a 15/64 in tool shank and is designed for use in ER20 systems. The seal prevents coolant leakage at high pressure, supporting chip evacuation and tool cooling during milling and drilling operations
LYNDEX-NIKKEN
This sealed ER20 coolant collet accepts a 15/64 in tool shank and is designed for use in ER20 systems. The seal prevents coolant leakage at high pressure, supporting chip evacuation and tool cooling during milling and drilling operations
Sealed ER32 coolant collet for use with ER32 collet chucks. Accommodates a 33/64 in tool shank diameter. Designed to deliver coolant through the collet to the cutting edge in high-pressure coolant applications, reducing leakage and improving tool life and part finish
LYNDEX-NIKKEN
Sealed ER32 coolant collet for use with ER32 collet chucks. Accommodates a 33/64 in tool shank diameter. Designed to deliver coolant through the collet to the cutting edge in high-pressure coolant applications, reducing leakage and improving tool life and part finish

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first