Heavy-duty drilling in reinforced concrete
- Symmetrical Milwaukee four-cutter design: Symmetrical cutting edges prevent jamming when hitting rebar and produce perfectly round holes for secure anchor fixings.
- High-volume debris extraction: You clear dust rapidly from deep holes thanks to the four-flute spiral geometry that reduces friction.
- Accurate spot drilling control: The solid carbide centering tip prevents slipping on hard surfaces, letting you start every hole precisely.
With the Milwaukee SDS-Plus MX4 hammer drill bit, you tackle heavy-duty drilling in masonry, concrete, reinforced concrete, and natural stone with complete confidence. The solid carbide head with four symmetrical cutting edges creates clean, perfectly round holes for structural anchors and chemical fixings while preventing jamming when hitting rebar. An integrated centering tip ensures you start each hole with pinpoint accuracy without slipping on hard surfaces. Featuring a 32 mm diameter, a 450 mm total length, and a 400 mm working length, it easily handles deep through-holes for conduit and piping. The high-volume four-flute spiral rapidly clears heavy drilling dust to reduce friction and maintain smooth drilling progress.
Product description
- The Milwaukee MX4 SDS-Plus drill bit is engineered for the toughest applications, featuring innovative fully welded solid carbide tip technology (up to Ø 20 mm) for maximum durability in rebar and unmatched drilling speed in concrete.
- 4-Cutter solid carbide tip: Enhanced geometry with a sharp centering tip, rebar guards, and new dust grooves delivers clean starts, precise holes, and maximum life when drilling through rebar - even under extreme jobsite conditions.
- Optimised flute design with reinforced core: A thicker core combined with alternating SPEED and HEAVY-DUTY spirals ensures fast debris removal, reduced friction, and superior stability in demanding applications.
- Convex shank for maximum energy transfer: The convex shank end optimises energy transfer from tool to tip, boosting impact force, drilling efficiency, and jobsite productivity.
- One-Piece slotted carbide tip for Ø >20 mm: For large-diameter concrete drilling, this design offers exceptional strength, extended bit life, and break resistance in heavy-duty use.
- PGM certified: Meets industry standards for precision and safety, making it the ideal choice for anchor setting.
- Made in Germany: Manufactured to the highest standards for uncompromising quality, reliability, and performance on every jobsite.