Drill Bit AWTools SDS‑MAX KWADRAT 24 × 600/740 mm, AWTools AW43840

SDS‑MAX KWADRAT 24 × 600/740 mm by AWTools is a purpose-built drill bit for SDS‑MAX rotary hammers. With a 24 mm cutting diameter and a two-part usable length specification (600 mm working length, 740 mm overall), this HB‑profile (KWADRAT) bit is engineered for percussion drilling in concrete, masonry and natural stone. The KWADRAT profile supports efficient debris evacuation and stable bit guidance during heavy‑duty tasks such as anchor and rebar openings or general construction drilling.

Advantages

The SDS‑MAX KWADRAT design combines a reinforced head geometry with a profile that channels dust and chips away from the drilling zone, reducing clogging and maintaining cutting efficiency. Its SDS‑MAX shank ensures secure retention in compatible rotary hammers and smooth energy transfer from the tool to the bit. The 24 mm diameter balances hole size for anchoring with reasonable drill time and durability under repeated impact loads.

Suitable for

• Drilling holes for chemical and mechanical anchors in concrete
• Making rebar clearance holes and openings in reinforced concrete
• Percussion drilling in masonry and natural stone
• Heavy construction and renovation drilling tasks

Key specifications

• Shank type: SDS‑MAX compatible
• Cutting diameter: 24 mm
• Usable lengths: 600 mm working length, 740 mm overall length
• Profile: KWADRAT profile for improved debris removal and stability
• Intended application: percussion drilling in concrete, masonry, stone

How to use

Install the bit securely into an SDS‑MAX rotary hammer following the tool manufacturer’s instructions. Use the appropriate hammer mode (rotary hammer/percussion) and select a drilling speed and feed pressure consistent with the substrate and bit diameter. Periodically withdraw the bit to clear dust and chips when drilling deep holes. Allow the tool to cool if elevated temperatures develop, and replace the bit if excessive wear or damage to the head or profile is visible.

Usage recommendations

For best results use a rotary hammer with SDS‑MAX retention and adequate impact energy for a 24 mm diameter bit. Wear appropriate personal protective equipment (eye protection, dust mask, hearing protection and gloves). When drilling reinforced concrete, verify rebar positions before drilling and proceed with caution if rebar is encountered. Clean the hole with a brush and compressed air before installing anchors.