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

SDS Max XLR bit 40x920x800mm DeWalt DT60846-QZ
Key features
- Diameter (mm)40
- Head typeTungsten carbide
- Reinforced coreSì
- Width (cm)7,2
- Height (cm)7,2
- Working length (mm)800
What it is
The DeWalt DT60846-QZ SDS Max XLR drill bit is a professional drilling tool with a 40 mm diameter and SDS Max shank, designed for the deepest holes in concrete and masonry. With a working length of 800 mm and an overall length of 95.5 cm, it features a 4-cutter tungsten carbide head and a reinforced core; its weight of 4.076 kg reflects a robust construction built for demanding applications.
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): 40
- Head type: Tungsten carbide
- Reinforced core: Sì
- Width (cm): 7,2
- Height (cm): 7,2
- Working length (mm): 800
- Weight (kg): 4,076
- Masonry drilling type: SDS
- Tool holder: SDS-Max
- Shank connection: SDS MAX
- Length (cm): 95,5
- Pack: Label
Who it is for
Designed for demolition operatives, electricians, plumbers and bricklayers.
Related products
- SDS Max XLR bit 42x570x450mm DeWalt DT60847-QZ
- SDS Max XLR bit 40x570x450mm DeWalt DT60845-QZ
- SDS-Max hammer XR FlexVolt 54V brushless (without batteries) DeWalt — from the category Combination Hammers
- Cordless rotary hammer SDS-Plus XR FlexVolt 54 V 9.0 Ah brushless DeWalt DCH333X2-QW — from the category Rotary Hammers
- Vinyl ester adhesive capsule SC-PRO M12 DeWalt DFC1510100 — 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, 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 12
| Diameter (mm) | 40 |
|---|---|
| Head type | Tungsten carbide |
| Reinforced core | Sì |
| Width (cm) | 7,2 |
| Height (cm) | 7,2 |
| Working length (mm) | 800 |
| Weight (kg) | 4,076 |
| Masonry drilling type | SDS |
| Tool holder | SDS-Max |
| Shank connection | SDS MAX |
| Length (cm) | 95,5 |
| Pack | Label |
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.





