Hold the workpiece firmly on the bench or machine during machining.

Chuck with rack-and-pinion clamping Fervi M081/13
Also known as: keyed chuck, geared chuck
Key features
- Capacity (mm)1 ÷ 13
- Connection1/2" 20 UNF
- Packaging dimensions (mm)90x70x60
What it is
The Fervi M081/13 rack-and-pinion chuck is a machine tool accessory that locks the tool by means of a geared chuck key. This clamping system ensures a robust, secure grip, particularly valued in the most demanding machining operations where maximum tool stability is required.
The chuck is the part that clamps the bit or tool on the machine spindle; it may be a keyed rack-type chuck, a keyless self-tightening chuck or a tool holder with a specific shank.
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 spindle, fit the chuck and insert the tool fully. Tighten firmly, using the key if provided, and check that it runs true without wobble. Remove the key before starting the machine.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Capacity (mm): 1 ÷ 13
- Connection: 1/2" 20 UNF
- Packaging dimensions (mm): 90x70x60
Who it is for
Designed for industrial maintenance technicians and mechanics.
Related products
- Chuck with rack-and-pinion clamping Fervi M081/13A
- Chuck with rack-and-pinion clamping Fervi M052/20
- Titanium bit, 13 mm, for impact driver, DeWalt DT50019-QZ — from the category Metal Drill Bits
- Weldon-shank core drill Fervi F011/41 — from the category Professional Hole Saws and Hole Cutters
- Spectacles with side arms Et-81bs/c Neri 162003 — from the category Safety Glasses, Goggles and Face Shields
- Browse the whole category: Pillar Drills
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.
Indicative price €6,66 – €11,10 + VAT
Incl. 22% VAT: €8,13 – €13,54
Indicative, excluding VAT, depends on quantity, ex works: the final price is the one in your quote
Source: Listino Fervi (fervi.com) · updated 21/07/2026
Specifications 3
| Capacity (mm) | 1 ÷ 13 |
|---|---|
| Connection | 1/2" 20 UNF |
| Packaging dimensions (mm) | 90x70x60 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Make precise holes in steel, non-ferrous metals and plastics for screws, rivets and threads.
Drill steel, cast iron, non-ferrous metals and plastic with a drill or drill driver.
Lubricate chains, bearings and machine components and cool machining operations.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.





