Milwaukee SDS Plus MX4 4CT 1/4" x 4" x 6" Rotary Hammer Drill Bit – Concrete & Rebar
Milwaukee SDS Plus MX4 4CT 1/4" x 4" x 6" Rotary Hammer Drill Bit – Concrete & Rebar

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Milwaukee

Milwaukee SDS Plus MX4 4CT 1/4" x 4" x 6" Rotary Hammer Drill Bit – Concrete & Rebar

SKU: Milwaukee 48-20-7331
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$9.99
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Milwaukee MX4 SDS Plus 4CT 1/4" x 4" x 6" Drill Bit


4-Cutter Carbide Head | SDS Plus Shank | Rebar Guard Technology | Concrete Drilling

The Milwaukee MX4 SDS Plus 4CT 1/4" x 4" x 6" Rotary Hammer Drill Bit is engineered for high-performance drilling in concrete, masonry, and reinforced materials with rebar.

Its solid carbide 4-cutter head delivers up to 5x longer life compared to standard bits, ensuring maximum durability in demanding job site applications.

Rebar guard technology reduces damage and lock-ups when drilling through reinforced steel, improving efficiency and reducing downtime.

The sharp centering tip allows precise spot drilling in concrete and metal decking for accurate and clean results.

Key Features – Milwaukee MX4 4CT

  • 1/4" diameter SDS Plus drill bit
  • 4-cutter carbide head for durability
  • Up to 5x longer life in concrete
  • Rebar guard reduces lock-ups
  • Fast dust removal flute design
  • Improved drilling speed and efficiency
  • Wear mark indicator for replacement timing
  • Ideal for concrete and masonry applications

Technical Specifications

Specification Details
Brand Milwaukee
Series MX4 4-Cutter
Product Type SDS Plus Drill Bit
Diameter 1/4 inch
Working Length 4 inches
Overall Length 6 inches
Shank Type SDS Plus
Material Carbide Tip
Application Concrete, Masonry, Reinforced Concrete

Ideal Applications

  • Concrete and reinforced concrete drilling
  • Masonry and brick applications
  • Construction and industrial work
  • Electrical and anchor installation
  • Professional contractor use

High-performance drill bit designed for durability, precision, and maximum efficiency in tough drilling environments.