Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.

Adjustable hole cutter for holes from 20 to 123 mm in laminates and metals
Also known as: circle cutter
Key features
- Hole diameterda 20 a 123 mm
- ConnectionØ 8 mm
- Centring guideØ 6 mm
- Tool5x5 mm in acciaio HSS al 5% di cobalto
- Equipment suppliedpunta HSS da 6 mm e chiave di servizio
What it is
Adjustable hole cutter for holes from 20 to 123 mm in laminates and metals. Key specifications: hole diameter da 20 a 123 mm, connection Ø 8 mm, centring guide Ø 6 mm.
Drill bits include individual bits and assorted sets for drilling metal, wood and masonry, including step drills and SDS-Plus bits.
What it is for
Used for drilling a range of materials, with the right bit for the substrate and for drilling steel, stainless steel and aluminium, on a pillar drill or with a hand-held drill.
How to use it
Choose the bit suited to the material: HSS or cobalt for metal, brad-point bit for wood, carbide-tipped with hammer action for masonry. Fit it securely, drill in line with the speed set for the diameter, and withdraw it frequently to clear the chips. Use step drills on thin sheet metal, advancing to the step of the required diameter.
Where it is used
- Building services
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Hole diameter: da 20 a 123 mm
- Connection: Ø 8 mm
- Centring guide: Ø 6 mm
Who it is for
Designed for electricians, metal fabricators, industrial maintenance technicians and heating and plumbing engineers.
Related products
- HSS conical hole-enlarging cutter
- Stepped Wideners ingco
- Cordless screwdriver — from the category Drill Drivers
- Hammer drill 800 W Ryobi RPD800-K — from the category Hammer Drills, Drill Drivers and Rotary Hammers
- Hexagonal centre punch art. 616 — from the category Scribers and Punches
- Browse the whole category: Drill Bits
Before you order
In your request, please state 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 6
| Item code | 490.240.10000 |
|---|---|
| Hole diameter | da 20 a 123 mm |
| Connection | Ø 8 mm |
| Centring guide | Ø 6 mm |
| Tool | 5x5 mm in acciaio HSS al 5% di cobalto |
| Equipment supplied | punta HSS da 6 mm e chiave di servizio |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill masonry and concrete and drive and tighten bolts, corded or cordless.
Drill precise, perpendicular holes with the workpiece clamped beneath the bit.
Fix medium and light items to walls by expanding in the hole.





