Bernardo series of quick-change tapping chucks CM 3 / M12 - M24 is a machine tool accessory for professional use, weighing 3.20 kg. Krollit, official Bernardo distributor since 2007.
- Morse taper: CM 3
- D: 66 mm
- D1: 23.825 mm
- d: 30 mm
- L1: 94 mm
- L: 227 mm
Who uses the CM 3 / M12 - M24 quick-change tapping chuck series and for what
Users who own a compatible machine install the CM 3 / M12 - M24 quick-change tapping chuck series as an original accessory to extend functionality or replace worn components.
Its place in the Bernardo range
Bernardo CM 3 / M12 - M24 quick-change tapping chuck series 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 machine suitable 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 CM 3 / M12 - M24 quick-change tapping chuck series for?
The CM 3 / M12 - M24 quick-change tapping chuck series is recommended for the following professional profiles:
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Users who own a compatible machine: original accessory to extend the functionality of the indicated machine.
-
Workshops with specific setup needs: component for particular machining operations or increased precision.
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Compatibility with machines of other brands or models: check machine model and specifications before purchasing.
Technical specifications
| Morse taper |
CM 3 |
| D |
66 mm |
| D1 |
23.825 mm |
| d |
30 mm |
| L1 |
94 mm |
| L |
227 mm |
| Cutting range |
M12 - M24 |
| Torque |
150 Nm |
| Approx. weight |
3.20 kg |
Frequently Asked Questions
What is this quick-change tapping chuck series used for?
It is used with tapping and milling machines with Morse taper attachment for the operations indicated in the model.
Compatibility depends on the attachment (CM 2, CM 3, MK 4) and thread range (M3-M12, M6-M30, M12-M24). Compatible with machines with the corresponding Morse 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 its catalog.
Original accessories offer complete integration and operational durability suitable for the machine's standard, maintaining the manufacturer's warranty.
What pieces does the set include?
The number and type of pieces are indicated in the product title (e.g., "12 pieces", "M3-M16", "Ø 6-12 mm").
Complete sets allow covering the most common machining operations 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 telephone support for technical clarifications. For accessories that modify the machine's safety settings, the intervention of qualified technicians is mandatory.
What are the delivery times?
For in-stock products, delivery is 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.
