Drill Bit SDS‑Max Makita 40×1360×1500 mm, 6‑blade

Makita SDS‑Max drill bit 40×1360×1500 mm with a 6‑blade tip is designed for heavy‑duty rotary hammers with an SDS‑Max shank. The tool delivers deep, straight drilling in concrete, reinforced concrete, masonry and natural stone. Its long overall length and extended cutting length make it suitable for drilling through walls, installing long anchors or reaching deep reinforcement bars while maintaining stability and bit life under demanding jobsite conditions.

Advantages

The 6‑blade carbide tip provides efficient material removal and improved centring during initial contact with the work surface, reducing walking and facilitating precise starts. The SDS‑Max shank ensures fast, secure tool engagement and reliable torque transfer. Extended cutting length and overall length reduce the need for multiple bits or extensions when creating deep holes, saving time on construction and demolition tasks. The bit geometry is engineered to balance drilling speed and endurance for prolonged use in hard materials.

Suitable for

• Drilling deep anchor and rebar holes in concrete and reinforced concrete
• Through‑holes in masonry and stone for service installations
• Heavy demolition and renovation where long reach is required
• Professional construction and civil engineering applications

Key specifications

• Shank type: SDS‑Max compatible
• Cutting diameter: 40 mm
• Cutting length: 1360 mm
• Overall length: 1500 mm
• Tip: 6‑blade carbide tip for improved centring and wear resistance
• Intended materials: concrete, reinforced concrete, masonry, natural stone

How to use

Install the SDS‑Max shank into a compatible rotary hammer according to the tool manufacturer’s instructions and ensure secure engagement before starting. Mark the drilling point and use low speed to establish the pilot position, then apply steady pressure and allow the drill hammer action to do the work. For deep holes, periodically withdraw the bit to clear dust and debris, improving drilling efficiency and reducing heat build‑up. Use appropriate personal protective equipment and follow site safety procedures.

Usage recommendations

Use with rotary hammers rated for long‑length bits and with SDS‑Max chucking systems. For reinforced concrete, check for rebar and use controlled percussion and cooling intervals. Replace the bit if carbide teeth become excessively worn or damaged to maintain hole quality and operator safety.