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

SDS-plus V bit 16x400/450mm Makita B-47949
Key features
- Diameter (mm)16,0
- Total length (mm)450
- Working length (mm)400
What it is
SDS-plus V bit 16x400/450mm Makita B-47949. Key specifications: diameter (mm) 16,0, total length (mm) 450, working length (mm) 400.
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): 16,0
- Total length (mm): 450
- Working length (mm): 400
Who it is for
Designed for electricians, plumbers, bricklayers and heating and plumbing engineers.
Related products
- SDS-plus V bit 16x550/600mm Makita B-47955
- SDS-plus V bit 16x260/310mm Makita B-47933
- Hammer drill Makita M8101 — from the category Hammer Drills, Drill Drivers and Rotary Hammers
- Wedge Anchor Fix ZXtrem, SPIT — from the category Heavy-Duty Anchors
- Rotary hammer Makita HR2630TX12 — 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 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 3
| Diameter (mm) | 16,0 |
|---|---|
| Total length (mm) | 450 |
| Working length (mm) | 400 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
SDS-plus V bit 16x400/450mm Makita B-47949
|
4-flute SDS-plus bit DeWalt DT9681-QZ
|
4-flute SDS-plus bit DeWalt DT9683-QZ
|
SDS-plus V bit 18x400/450mm Makita B-48022
|
|---|---|---|---|---|
| Brand | Makita | DeWalt | DeWalt | Makita |
| Diameter | 16,0 mm | 16 mm | 18 mm | 18,0 mm |
| Total length | 450 mm | 450 mm | 450 mm | 450 mm |
| Working length | 400 mm | 400 mm | 400 mm | 400 mm |
| 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.









