Lubricate chains, bearings and machine components and cool machining operations.

Weldon-type milling cutter chuck Fervi 4/25D40
Key features
- Hole diameter (mm)25
- ConnectionBT 40
- Diameter (mm)40
- Length (mm)100
What it is
The Fervi 4/25D40 Weldon end mill holder is a tool holder intended for rigid clamping of cylindrical-shank milling cutters with a side lock. Made with an ISO 40 taper and a Ø 25 mm bore diameter, it stands out for its d1 - h6 tolerances, which ensure a play-free fit between the tool and the machine spindle.
These are chucks with a tapered shank, often Morse taper, that hold milling cutters or drill bits and fit into the taper of the machine tool.
What it is for
Used for milling faces, shoulders and slots on machine tools and in workshop machining of steel, aluminium and alloy parts.
How to use it
Clean the taper and the socket thoroughly of oil and swarf, then insert the shank with a slight twist and a firm push so that the taper seats. Tighten the tool with the specified key or drawbar. To remove it, use the proper tool, without striking the chuck.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Hole diameter (mm): 25
- Connection: BT 40
- Diameter (mm): 40
- Length (mm): 100
Who it is for
Designed for industrial maintenance technicians and mechanics.
Related products
- Weldon-type milling cutter chuck Fervi 4/25D50
- Weldon-type milling cutter chuck Fervi 4/25B50
- Horizontal/vertical dividing table Fervi T002/400 — from the category Workshop Bench Machines and Tools
- Grease Nipple Assortment Fervi 0176 — from the category Industrial Lubrication and Technical Greases
- Three-point internal micrometer for blind holes Fervi M019/62/75 — from the category Analogue Distance Measuring Tools
- Browse the whole category: Turning, Milling and Threading Tools
Before you order
In your request, please state the length, the diameter, the connection type and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 4
| Hole diameter (mm) | 25 |
|---|---|
| Connection | BT 40 |
| Diameter (mm) | 40 |
| Length (mm) | 100 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Weldon-type milling cutter chuck Fervi 4/25D40
|
Weldon-type milling cutter chuck Fervi 4/25D50
|
Weldon-type milling cutter chuck Fervi 4/20D40
|
Weldon-type milling cutter chuck Fervi 4/18D40
|
|---|---|---|---|---|
| Brand | Fervi | Fervi | Fervi | Fervi |
| Hole diameter | 25 mm | 25 mm | 20 mm | 18 mm |
| Connection | BT 40 | BT 50 | BT 40 | BT 40 |
| Diameter | 40 mm | 65 mm | 52 mm | 48 mm |
| Length | 100 mm | 100 mm | 75 mm | 70 mm |
| View product → | View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Measure lengths, thicknesses and routes on site and in the workshop.
Machine and finish metal parts at the bench with turning, grinding and blasting.
Hold the workpiece firmly on the bench or machine during machining.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.









