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

Drill chuck Fervi 1/4D50
Key features
- StandardMAS-403 BT
- ConnectionBT 50
- Balancing speed (min⁻¹)12.000
What it is
Drill chuck Fervi 1/4D50. Key specifications: standard MAS-403 BT, connection BT 50, 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: MAS-403 BT
- Connection: BT 50
- Balancing speed (min⁻¹): 12.000
Who it is for
Designed for industrial maintenance technicians and mechanics.
Related products
- Drill chuck Fervi 1/5A50
- Drill chuck Fervi 1/4D40
- Horizontal/vertical dividing table Fervi T002/160 — from the category Workshop Bench Machines and Tools
- Grease Nipple Assortment Fervi 0176 — from the category Industrial Lubrication and Technical Greases
- Depth micrometer, 0.01 mm Fervi M013/0/100 — 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 | MAS-403 BT |
|---|---|
| Connection | BT 50 |
| 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.




