Milwaukee 3/4" x 11" x 16" Spline 4-Cutter Rotary Hammer Drill Bit 48-20-4335

MAXIMUM REBAR REINFORCED DURABILITY

When your crew is penetrating reinforced concrete at scale, the mechanical integrity of your masonry consumables dictates the overhead of the entire project. The Milwaukee 48-20-4335 Spline Bit is engineered to solve the common failure point of rotary drilling—lock-up upon rebar contact. By utilizing a symmetrical 4-cutter 4 x 90° tip geometry, this bit maintains a consistent path, preventing the bit from seizing or wandering when hitting high-tensile steel reinforcement.

• / QUAD-EDGE SYMMETRY: The 4-cutter 4 x 90° geometry produces rounder holes for better anchor retention and prevents binding in rebar.
• / PATENTED REBAR CHAMFERS: Reinforced shoulders withstand the shock of steel impact, ensuring the carbide tip stays intact during heavy-duty cycles.
• / HIGH-VOLUME FLUTE DESIGN: Specialized spiral geometry accelerates dust and debris removal to reduce thermal load and increase drilling speed.
• / INDUSTRIAL SPLINE INTERFACE: Designed for high-output power transfer between the tool and the workpiece in heavy rotary hammer applications.

WHAT'S IN THE BOX

(1) 3/4" x 11" x 16" Spline 4-Cutter Rotary Hammer Drill Bit (48-20-4335)