Drill and chisel concrete and masonry, switching from hammer drilling to chiselling only.

Extension for SDS-Max system DeWalt DT6773-QZ
Key features
- Pack (pcs)1
- Bit typeSDS-Max
- ConnectionSDS Max
What it is
Extension for SDS-Max system DeWalt DT6773-QZ. Key specifications: pack (pcs) 1, bit type SDS-Max, connection SDS Max.
The core bit extension is a rod fitted between the machine and the core bit to drill deeper or at more distant points.
What it is for
Used for core drilling concrete and masonry, for service openings and sampling, for drilling reinforced concrete, in hammer or rotary hammer mode and for running services through walls, floors and suspended ceilings.
How to use it
Insert it into the machine fitting and mount the core bit on the other end, checking that the threads are well tightened. Work with a light feed, because the length increases flexing, and withdraw the tool often to clear the dust or slurry.
Where it is used
- Demolition
- Building services
- Renovation
Technical data
- Pack (pcs): 1
- Bit type: SDS-Max
- Connection: SDS Max
Who it is for
Designed for demolition operatives, electricians, plumbers and heating and plumbing engineers.
Related products
- Pilot bit for core bit DeWalt DT6772-QZ
- Core bit for SDS-Plus rotary hammers DeWalt DT6748-QZ
- Core drill XR Flexvolt 54V (bare tool) DCD150NK-XJ DeWalt — from the category Electric Core Drills
- Support for 54V XR FlexVolt core drill DeWalt DCPS151-XJ — from the category Core Drilling Equipment
- Cordless rotary hammer SDS-Plus 54 V XR FlexVolt 32 mm, impact energy 4.5J DeWalt — from the category Rotary Hammers
- Browse the whole category: TCT and Diamond Hole Saws
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
| Item code | DT6773-QZ |
|---|---|
| Pack (pcs) | 1 |
| Bit type | SDS-Max |
| Connection | SDS Max |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill concrete, masonry and stone by combining rotation and hammer action.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.
Protect the airways from dust, fumes, gases and vapours during work.
Protect hearing from the noise of machines and tools by reducing the sound reaching the ear.





