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The Milwaukee MX4 SDS+ drill bit (5.5mm x 165mm) is built for electricians, builders and plumbers drilling concrete, masonry and brick on site.
The Milwaukee SDS+ MX4 5.5mm x 165mm drill bit is designed for tough concrete drilling, providing fast performance, long life, and reliable accuracy for anchor installation.
Key Features
- Fully welded 4‑cutter carbide tip for durability and precise hole starts
- Optimised flute design for rapid debris removal and reduced wear
- Convex shank for efficient energy transfer and improved drilling speed
- PGM certified for consistent, safe anchor setting
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 5.5mm in diameter and 165mm long overall, with a 100mm working length. The SDS+ shank fits SDS+ rotary hammers and drills.
Specifications
| Brand | Milwaukee |
| Model | MX4 SDS+ Drill Bit 5.5mm x 165mm |
| Manufacturer Part Number | 4932352010 |
| Diameter | 5.5mm |
| Total length | 165mm |
| Working length | 100mm |
| Pack quantity | 1 |
| Suitable materials | Concrete, brick, masonry |
| 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 concrete, brick, masonry.
Goes well with: SDS+ flat chisel · M2 SDS+ 5 piece set · MX4 SDS+ 10 piece set.
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