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The Milwaukee MX4 SDS+ drill bit (12mm x 210mm) is built for electricians, builders and plumbers drilling concrete, masonry and brick on site.
The Milwaukee SDS+ MX4 12mm drill bit delivers accurate, controlled drilling in masonry and concrete, featuring a centring tip and reinforced flute for reliable performance.
Key Features
- Centering tip for pinpoint accuracy and reduced skidding on smooth surfaces
- Enlarged rebar chamfer to prevent tip damage and reduce jamming
- Reinforced high‑volume flute for optimal dust removal
- Designed for clean, controlled drilling in tough materials
Drilling Performance
A 4-cutter carbide tip gives fast drilling and round, accurate holes for secure anchor fitting, and the sharp centring tip gives clean starts. The reinforced core uses alternating SPEED and HEAVY-DUTY spirals for fast debris removal, and enhanced rebar guards extend life in reinforced concrete.
Size & Fit
This bit is 12mm in diameter and 210mm long overall. The SDS+ shank fits SDS+ rotary hammers and drills.
Specifications
| Brand | Milwaukee |
| Model | MX4 SDS+ Drill Bit 12mm x 210mm |
| Manufacturer Part Number | 4932352032 |
| Diameter | 12mm |
| Length | 210mm |
| Suitable for | Brick, breeze blocks, masonry, concrete |
| Pack quantity | 1 |
| Fitting | SDS‑Plus |
Who Is It For?
Designed for electricians, builders and plumbers. Choose it for drilling anchor, fixing and service holes in masonry, concrete and brick. Suitable materials include brick, breeze blocks, masonry, concrete.
Goes well with: SDS+ flat chisel · M2 SDS+ 5 piece set · MX4 SDS+ 10 piece set.
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