Broca martelo MX4 SDS-Plus Milwaukee 3,0 x 235 mm com ponta de metal duro para tijolo e betão celular

The Milwaukee MX4 SDS-Plus hammer drill bit in 3.0 mm diameter stands apart from standard masonry bits through its 4-cutter carbide tip and aggressive quad-flute geometry. While typical two-flute designs clog and slow down in abrasive brick and aerated concrete, this bit clears dust rapidly, maintaining full drilling speed from first hole to last. The centering tip prevents wandering on smooth surfaces, and the high-grade steel body shrugs off accidental rebar contact without snapping. PGM certified for precision and built for daily professional use, it delivers clean, accurate holes in concrete, masonry, brick, aerated concrete, and stone.

Highlights

• 4-cutter carbide tip with centering point for precise starts and reduced walking
• Large-volume 4-flute design evacuates dust fast, keeping the bit cool and cutting efficiently
• High resistance to rebar strikes—tough steel body absorbs impact without failure
• PGM certified to meet strict quality standards for diameter accuracy and concentricity
• Optimized for fast drilling in brick and aerated concrete, as well as general masonry

In daily use

On a busy construction site or renovation project, this bit saves time and frustration. The 3.0 mm diameter is ideal for pilot holes, small anchors, and precise drilling in soft masonry materials. The SDS-Plus shank fits directly into rotary hammers without an adapter, and the 235 mm overall length (160 mm working length) reaches deep into cavities or through thick blocks. Users will notice less binding and smoother progress compared to conventional bits, especially in dusty aerated concrete where clogging is common. The vibration-reducing flute design also improves comfort during extended use.

Full specifications

• Drill bit type: SDS-Plus hammer drill bit
• Diameter: 3.0 mm
• Overall length: 235 mm
• Working length: 160 mm
• Tip material: Carbide
• Body material: High-grade steel
• Head design: 4-cutter (quad flute)
• Shank type: SDS-Plus
• Number of pieces: 1
• Application materials: Concrete, masonry, brick, aerated concrete, stone
• Series: Milwaukee MX4
• Certification: PGM certified

Final note

For professionals who demand speed and durability in masonry drilling, the Milwaukee MX4 3.0 mm bit is a reliable choice. Its carbide tip and advanced flute design ensure consistent performance, hole after hole.