Make precise holes in steel, non-ferrous metals and plastics for screws, rivets and threads.

Drill chuck Fervi 1/4A40
Key features
- StandardDIN 69871/A
- ConnectionISO 40
- Balancing speed (min⁻¹)12.000
What it is
Drill chuck Fervi 1/4A40. Key specifications: standard DIN 69871/A, connection ISO 40, balancing speed (min⁻¹) 12.000.
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 drilling steel, stainless steel and aluminium, on a pillar drill or with a hand-held drill 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
- Standard: DIN 69871/A
- Connection: ISO 40
- Balancing speed (min⁻¹): 12.000
Who it is for
Designed for industrial maintenance technicians and mechanics.
Related products
- Drill chuck Fervi 1/4A50
- Drill chuck Fervi 1/3D50
- Centre lathe with clutch and digital readout Fervi T094F30 — from the category Workshop Bench Machines and Tools
- Plastic oil syringe Fervi 0677/SO — from the category Industrial Lubrication and Technical Greases
- Electronic digital micrometer Fervi M026/0/25 — 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 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 3
| Standard | DIN 69871/A |
|---|---|
| Connection | ISO 40 |
| Balancing speed (min⁻¹) | 12.000 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Lubricate chains, bearings and machine components and cool machining operations.
Hold the workpiece firmly on the bench or machine during machining.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.




