Bernardo ER 40, MT 4, 3 - 25 mm collet chuck set is an accessory for professional machine tools available from Krollit, official Bernardo distributor since 2007.
- MT 4: 3 - 25 mm
- Taper: Clamping range
Who uses the ER 40, MT 4, 3 - 25 mm collet chuck set and what for
Users who own a compatible machine install the ER 40, MT 4, 3 - 25 mm collet chuck set as an original accessory to extend functionalities or replace worn components.
Its place in the Bernardo range
The Bernardo ER 40, MT 4, 3 - 25 mm collet chuck set is part of the Bernardo machine tool accessories range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
Krollit logistics and support
Shipping within 3-5 business days from Krollit warehouse for spare parts and accessories. Italian-speaking customer support available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.
Who is the ER 40, MT 4, 3 - 25 mm collet chuck set for?
The ER 40, MT 4, 3 - 25 mm collet chuck set is recommended for the following professional profiles:
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Users who own a compatible machine: original accessory to extend the functionalities of the indicated machine.
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Workshops with specific setup needs: component for special machining or increased precision.
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Compatibility with machines of other brands or models: check machine model and specifications before purchasing.
Frequently Asked Questions
What is this milling collet chuck set used for?
It is used with milling machines with Morse or ISO taper for the operations indicated in the model.
Compatibility depends on collet type (ER 25, ER 32, ER 40), taper (MT 2, MT 3, MT 4, MK 3) and clamping range (3-25 mm). Compatible with milling machines with corresponding Morse or ISO taper.
Is it an original Bernardo spare part?
Yes, Krollit has been an official Bernardo distributor since 2007 and exclusively supplies original accessories for the machines in the catalog.
Original accessories offer full integration and operational durability appropriate to the machine's standard, maintaining the manufacturer's warranty.
What parts does the set include?
The number and type of parts are indicated in the product title (e.g., "12 pieces", "M3-M16", "Ø 6-12 mm").
Complete sets allow covering the most common machining ranges without purchasing individual pieces, optimizing the cost/productivity ratio.
Can it be mounted independently?
For standard accessories, mounting is independent with machine equipment; for complex accessories, technical installation is recommended.
Krollit provides documentation and phone support for technical clarifications. For accessories that modify the machine's safety settings, intervention by qualified technicians is mandatory.
What are the delivery times?
For in-stock products, delivery is within 5-9 business days; for out-of-stock items, the procurement time is 3-6 weeks from the supplier.
To check real-time availability, consult the product page or contact Krollit at +39 0825-1494022. Shipments in Italy with BRT, GLS, Fercam, and Dachser.
