Cut circular through-holes in concrete, masonry and stone for pipes and services.

Adapter for H 400/420/450 Core Bits, Breaker
Key features
- TypeCentring adapter for core bits
- ModelCA117-AL
- Connection1"1/4
- CompatibilityH400/420/450 core bits
What it is
Adapter for H 400/420/450 Core Bits, Breaker. Key specifications: type Centring adapter for core bits, model CA117-AL, connection 1"1/4.
Core drilling equipment comprises diamond core bits, extensions, adapters, drill stands and water and dust extraction systems for core drills.
What it is for
Used for core drilling concrete and masonry, for service openings and sampling and for drilling reinforced concrete, in hammer or rotary hammer mode.
How to use it
Fit the core bit to the core drill using the adapter matching the thread, and secure the stand to the surface with an anchor or vacuum base. For wet coring, turn on the water before starting and keep it running throughout; for dry coring, connect the dust extractor. Start with light feed until the bit has cut a groove, then continue at steady pressure without forcing.
Where it is used
- Demolition
- Building services
- Renovation
Technical data
- Type: Centring adapter for core bits
- Model: CA117-AL
- Connection: 1"1/4
- Compatibility: H400/420/450 core bits
Who it is for
Designed for demolition operatives, plumbers, bricklayers and heating and plumbing engineers.
Related products
- Adapter for H300/320/350 Core Bits, Breaker
- Adapter M16 Breaker
- Core drill C183 Breaker — from the category Electric Core Drills
- Vacuum cleaner ASP30 Breaker — from the category Single-Phase Industrial Wet and Dry Vacuums
- Hydraulic core drill CI 5 Breaker — from the category Construction Machines for Cutting, Core Drilling and Compaction
- Browse the whole category: Core Drilling Equipment
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 4
| Type | Centring adapter for core bits |
|---|---|
| Model | CA117-AL |
| Connection | 1"1/4 |
| Compatibility | H400/420/450 core bits |
Technical documents
Manufacturer documents (PDF, opens in a new tab).
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Vacuum dust, debris and liquids on site and in the workshop, also when connected to power tools.
Cut wide holes in concrete, masonry and tiles for pipes, electrical boxes and openings.
For safety
Protect hearing from the noise of machines and tools by reducing the sound reaching the ear.
Protect eyes and face from fragments, dust, splashes and impacts.





