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

SDS Max XLR bit 42x570x450mm DeWalt DT60847-QZ
Key features
- Diameter (mm)42
- Working length (mm)440
- Application materialConcrete
- Length (mm)570
What it is
The DeWalt DT60847-QZ SDS Max XLR drill bit is a professional drilling accessory with a 42 mm diameter and SDS Max shank, developed specifically for concrete. It offers a working length of 440 mm over an overall length of 570 mm, dimensions that make it suitable for deep drilling in the hardest building materials.
An SDS-Max bit is a carbide-tipped bit for rotary hammers with an SDS-Max chuck, for large-diameter, deep holes in concrete and masonry.
What it is for
Used for drilling reinforced concrete, in hammer or rotary hammer mode and for drilling solid and hollow masonry, clay brick and blocks.
How to use it
Clean and lightly grease the shank, insert it into the chuck until it locks and select hammer drilling. Drill with the hammer held in line with the hole, letting the machine's weight do the work without pushing, and withdraw the bit frequently to clear the dust. If you hit a reinforcing bar, stop and move the hole; do not cool a hot bit in water.
Where it is used
- Demolition
- Residential construction
- Building services
- Renovation
Technical data
- Diameter (mm): 42
- Working length (mm): 440
- Application material: Concrete
- Length (mm): 570
Who it is for
Designed for demolition operatives, electricians, plumbers and bricklayers.
Related products
- SDS Max XLR 4-cutter bit 16 x 540 x 400 mm DT60810-QZ DeWalt
- SDS Max XLR bit 40x920x800mm DeWalt DT60846-QZ
- Combination hammer SDS-Max 52mm DeWalt D25773K-QS — from the category Combination Hammers
- Brushless rotary hammer SDS-Plus XR FlexVolt 54V (without batteries), in Tstak case, DCH333NT-XJ DeWalt — from the category Rotary Hammers
- Mesh sleeve for chemical anchor 80x12mm DeWalt DFC4710000 — from the category Chemical Anchors
- Browse the whole category: SDS Max Drill Bits
Before you order
In your request, please state the length, the diameter 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
| Diameter (mm) | 42 |
|---|---|
| Working length (mm) | 440 |
| Application material | Concrete |
| Length (mm) | 570 |
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.
Demolish concrete, masonry, plaster and floors using the hammering action of chisels alone.
For safety
Protect hearing from the noise of machines and tools by reducing the sound reaching the ear.





