Makita B-05418 broca de martelo SDS-MAX 18x400x540mm 6 ranhuras helicoidais

Engineered with a 6-flute helix and 4-cutter carbide tip, this Makita SDS-MAX bit delivers fast, efficient drilling in reinforced concrete and masonry. The 18 mm diameter and 400 mm working length make it a robust choice for demanding hammer drilling tasks.

Overview

The Makita B-05418 is a professional-grade SDS-MAX hammer drill bit designed for heavy-duty use. Its 6-flute design optimizes dust removal, while the tungsten carbide tip ensures long-lasting sharpness. The bit's overall length of 540 mm provides extended reach for deep drilling applications.

What stands out

• 6-flute helix for efficient dust extraction and faster drilling
• 4-cutter X-shaped carbide tip for improved centering and durability
• Suitable for concrete, reinforced concrete, masonry, and natural stone
• Optimized for use with SDS-MAX rotary hammers

Technical details

• Shank type: SDS-MAX
• Diameter: 18 mm
• Working length: 400 mm
• Overall length: 540 mm
• Tip material: Tungsten carbide
• Number of cutters: 4
• Flute design: 6-flute helix
• Body material: High-grade alloy steel
• Application: Concrete, reinforced concrete, masonry, natural stone
• Compatibility: SDS-MAX rotary hammers
• Drilling method: Hammer drilling
• Core reinforcement: Yes
• Heat treatment: Yes
• Packaging: Single bit

Our verdict

A reliable and durable bit for professionals who need consistent performance in tough materials. The 6-flute design and reinforced core make it a solid investment for frequent use.