Rotary SDS‑Max Drill Bit AWTools 30×600×740 mm Square shank AW43860

SDS‑Max rotary drill bit AWTools 30×600×740 mm with a square shank (model AW43860) is engineered for demanding rotary and rotary‑percussion drilling in concrete, masonry and natural stone. The long 600 mm working length and 740 mm overall length enable deep, through and blind holes for anchor installation, dowel setting and cable or pipe passage. The SDS‑Max connection and robust square shank design provide secure engagement with professional rotary hammers and deliver reliable torque transfer on heavy‑duty jobsites.

Advantages

The AWTools SDS‑Max drill bit features a hardened cutting head and optimized flute geometry for efficient dust removal and reduced binding during deep drilling. Durable steel construction and precision heat treatment extend service life under repeated rotary‑percussion loads. The square shank ensures stable positioning and prevents slippage in compatible chucks, while the long reach reduces the need for extensions during installation of anchors and through‑holes.

Suitable for

• Drilling deep holes in reinforced and non‑reinforced concrete
• Anchor and dowel installation in masonry and concrete
• Creating passage holes for conduits, cables and pipes
• Construction and demolition tasks requiring durable rotary‑percussion bits

Key specifications

• Diameter: 30 mm
• Working length: 600 mm
• Overall length: 740 mm
• Shank type: square shank compatible with SDS‑Max chucks
• Suitable materials: concrete, masonry, natural stone
• Application type: rotary and rotary‑percussion drilling

How to use

Fit the drill bit securely into an SDS‑Max compatible rotary hammer or chuck, ensuring the square shank is fully engaged. Start drilling at low speed to position the bit, then increase to the recommended speed and percussion settings for the selected material. Apply steady axial pressure while allowing the hammer action to perform the cutting; avoid excessive lateral force. Withdraw the bit periodically to clear dust and debris from the hole and to prevent overheating. For through‑holes use appropriate backing or support to protect the exit surface.

Usage recommendations

Use personal protective equipment (safety glasses, ear protection, gloves and dust mask) and a dust extraction system when drilling in concrete or masonry. Select appropriate drill speeds and percussion intensity based on material hardness, and replace the bit when cutting performance declines or wear becomes visible to maintain drilling accuracy and safety.