Milwaukee 3 Flat Shank Concrete Drill Bit, 4mm x 90mm

The Milwaukee 3 Flat Shank Concrete Drill Bit (4mm x 90mm) is engineered for high-performance drilling in tough materials. Featuring tungsten carbide tips (TCT), this premium drill bit is designed for efficient penetration into concrete, aerated concrete blocks, masonry, slate, and granite.

The 3 flat shank design ensures a secure grip in the chuck, preventing slippage during use—particularly advantageous for diameters of 5mm and above. The distinctive red flute makes it easy to identify in your toolbox, saving valuable time on the job.

This versatile drill bit can be used in both hammer and rotary modes, making it a practical addition to any toolkit. Its precision-ground tungsten carbide tip ensures durability and consistent performance over time.

Key Features

• Material: Tungsten carbide tip for superior durability
• Shank Type: 3 flat shank (prevents slippage in the chuck)
• Identification: Red flute for easy recognition
• Suitable Materials: Concrete, aerated concrete blocks, masonry, slate, granite
• Compatibility: Works in both hammer and rotary modes