Drill concrete, masonry and stone by combining rotation and hammer action.

SDS-plus bit 10x310mm DeWalt DT9646-QZ
Key features
- Diameter (mm)10
- Head typeCarbide grit
- Total length (mm)310
- Reinforced coreSì
- Width (cm)3,6
- Height (cm)1,4
What it is
The DeWalt DT9646-QZ is an SDS-Plus bit with a diameter of 10 mm, an overall length of 310 mm and a working length of 250 mm. The carbide grit head and two-cutting-edge design (2 cutters) ensure effective engagement with concrete, while the reinforced core increases its strength under stress. The SDS-Plus shank ensures quick, secure mounting on rotary hammers fitted with this chuck.
A masonry bit is a carbide-tipped bit for drilling concrete, brick and stone with a hammer drill or rotary hammer.
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
Choose the machine's shank type (straight, SDS-Plus or SDS-Max) and the diameter required by the wall plug. Start the hole at low speed, then engage hammer action, holding the bit square to the surface and without forcing, withdrawing it frequently to clear the dust. Clean the dust out of the hole before inserting the plug.
Where it is used
- Residential construction
- Building services
- Renovation
Technical data
- Diameter (mm): 10
- Head type: Carbide grit
- Total length (mm): 310
- Reinforced core: Sì
- Width (cm): 3,6
- Height (cm): 1,4
- Working length (mm): 250
- Weight (kg): 0,12
- Masonry drilling type: SDS
- Application material: Concrete
- Shank connection: SDS PLUS
- Length (cm): 36,8
- Pack: Label
Who it is for
Designed for electricians, plumbers, bricklayers and heating and plumbing engineers.
Related products
- SDS-plus bit 12x160mm DeWalt DT9647-QZ
- SDS-plus bit 10x210mm DeWalt DT9645-QZ
- Cordless combi drill 3-speed XR 18V DeWalt — from the category Hammer Drills, Drill Drivers and Rotary Hammers
- Drop-in Anchor DM M8 x 30, DeWalt DFM2110100 — from the category Heavy-Duty Anchors
- Compact cordless rotary hammer SDS-Plus 16 mm 18 V XR brushless - 2 x Powerstack DeWalt — from the category Rotary Hammers
- Browse the whole category: Drill Bits for Granite, Masonry and Concrete
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 13
| Diameter (mm) | 10 |
|---|---|
| Head type | Carbide grit |
| Total length (mm) | 310 |
| Reinforced core | Sì |
| Width (cm) | 3,6 |
| Height (cm) | 1,4 |
| Working length (mm) | 250 |
| Weight (kg) | 0,12 |
| Masonry drilling type | SDS |
| Application material | Concrete |
| Shank connection | SDS PLUS |
| Length (cm) | 36,8 |
| Pack | Label |
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.
Fix medium and light items to walls by expanding in the hole.
Anchor heavy loads to concrete and solid masonry, where plastic plugs are not enough.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.





