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

SDS-plus Extreme bit 30x250x200mm DeWalt DT9618-QZ
Key features
- Diameter (mm)30
- Head typeCarbide grit
- Width (cm)4,7
- Height (cm)3,1
- Working length (mm)200
- Weight (kg)0,506
What it is
The DeWalt DT9618-QZ is an SDS-Plus Extreme bit with a diameter of 30 mm and a working length of 200 mm, among the widest-section bits in the range. The carbide grit head and two-cutting-edge design (2 cutters) ensure effective engagement with the concrete, while the SDS-Plus shank allows quick changes and a firm hold on compatible rotary hammers.
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): 30
- Head type: Carbide grit
- Width (cm): 4,7
- Height (cm): 3,1
- Working length (mm): 200
- Weight (kg): 0,506
- Masonry drilling type: SDS
- Application material: Concrete
- Shank connection: SDS PLUS
- Length (cm): 33,6
- Pack: Label
Who it is for
Designed for electricians, plumbers, bricklayers and heating and plumbing engineers.
Related products
- SDS-plus Extreme bit 30x450x400mm DeWalt DT9619-QZ
- SDS-plus Extreme bit 26x800x750mm DeWalt DT9617-QZ
- Cordless drill driver XR lithium 18V 2.0Ah brushless DeWalt DCD791D2-QW — from the category Hammer Drills, Drill Drivers and Rotary Hammers
- Universal Expansion Anchor PTB M12 x 120, DeWalt DFM1110620 — from the category Heavy-Duty Anchors
- Cordless rotary hammer SDS-Plus 32 mm dual chuck quick-release XR 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 11
| Diameter (mm) | 30 |
|---|---|
| Head type | Carbide grit |
| Width (cm) | 4,7 |
| Height (cm) | 3,1 |
| Working length (mm) | 200 |
| Weight (kg) | 0,506 |
| Masonry drilling type | SDS |
| Application material | Concrete |
| Shank connection | SDS PLUS |
| Length (cm) | 33,6 |
| Pack | Label |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
SDS-plus Extreme bit 30x250x200mm DeWalt DT9618-QZ
|
SDS-plus Extreme bit 26x250x200mm DeWalt DT9615-QZ
|
SDS-plus Extreme bit 25x250x200mm DeWalt DT9611-QZ
|
4-flute SDS-plus bit DeWalt DT9693-QZ
|
|---|---|---|---|---|
| Brand | DeWalt | DeWalt | DeWalt | DeWalt |
| Diameter | 30 mm | 26 mm | 25 mm | 28 mm |
| Head type | Carbide grit | Carbide grit | Carbide tooth | Carbide tooth |
| Width | 4,7 cm | 4,7 cm | 4,7 cm | 4,5 cm |
| Height | 3,1 cm | 2,6 cm | 2,5 cm | 2,8 cm |
| Working length | 200 mm | 200 mm | 200 mm | 200 mm |
| Weight | 0,506 kg | 0,425 kg | 0,423 kg | 0,447 kg |
| Masonry drilling type | SDS | SDS | SDS | SDS |
| Length | 33,6 cm | 33,7 cm | 33,7 cm | 33 cm |
| View product → | View product → | View product → |
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.









