Milwaukee MX4 SDS+ 5.5-8 mm Concrete Drill Bit Set, 5-Piece

Symmetrical 4-cutter geometry (4 x 90°). Perfect round holes for optimal anchor installation.
New sharper angled tip design for easy precision drilling and better performance on rebar.
Best lifespan guaranteed by fully welded carbide tip 5–10 mm and slotted carbide tip 12–32 mm
4-flute geometry. High volume quad drill bit geometry ensures optimal dust and debris removal.
Centering tip for precise drilling start.
Welded robust carbide tip ⌀ 5–10 mm. Allows for a wider groove entrance, ensuring higher speed. More carbide ensures greater tip durability and longer lifespan.
4 breaking points penetrate the material more efficiently and quickly.
Improved head protection in case of rebar hit.
New variable flute design. Thin flute at the tip for maximum debris removal, higher speed, and less friction. Thick flute ensures greater stability and reduces tip breakage. Up to 20% more holes per battery charge compared to 4-cutter drill bit in concrete and compared to the previous generation.
PGM certified.
Made in Germany.