Drill Bit AWTools SDS-MAX 18×800×940 mm — AWTools AW43727

SDS‑MAX drill bit AWTools 18×800×940 mm is a purpose-built concrete and masonry drilling tool for use with SDS‑MAX rotary hammers. With an 18 mm diameter, 800 mm working length and 940 mm overall length, the bit is intended for deep anchoring, through-holes and heavy-duty installation work in concrete, masonry and natural stone. The SDS‑MAX shank ensures secure retention in compatible chucks and efficient transfer of hammer energy for consistent drilling performance.

Advantages

The AWTools SDS‑MAX bit provides stable bit retention and optimized debris evacuation to maintain drilling speed in demanding conditions. Its length and diameter combination allow access to deeper drilling points without the need for extensions, while the robust construction supports frequent use in construction and renovation projects. Compatibility with standard SDS‑MAX rotary hammers simplifies tool selection on site.

Suitable for

• Drilling deep anchor holes in concrete and reinforced concrete
• Through-holes for plumbing, electrical conduits and HVAC installations
• Heavy-duty demolition preparation and fastener installation

Key specifications

• Shank type: SDS‑MAX compatible
• Diameter: 18 mm
• Working length: 800 mm
• Total length: 940 mm
• Intended materials: concrete, masonry, natural stone

How to use

Insert the SDS‑MAX shank fully into the compatible rotary hammer chuck and ensure it locks in place. Use an appropriate drilling mode (rotary with hammer action) and select a steady drilling speed, applying moderate forward pressure to let the tool work. Periodically withdraw the bit to clear debris and reduce friction; for deep holes, clear the hole with air or a brush as needed. Wear appropriate personal protective equipment including eye protection, hearing protection and dust control measures.

Usage recommendations

For prolonged bit life, avoid excessive lateral forces and do not use the bit for metal cutting. When drilling reinforced concrete, proceed carefully and reduce feed pressure when rebar is encountered; consider using a rebar cutter if frequent contact occurs. Use dust extraction or wet drilling methods where required by safety standards.