Drill bit AWTools AW43534 – metal construction drill bit, model AW43534

AWTools AW43534 is a metal construction drill bit designed for demanding drilling tasks in hard materials. Manufactured with a 40CR alloy steel body and a YG8C carbide-tipped blade, this rotary cutting tool is intended for use with hammer drills and rotary hammers as well as standard power drills and drill drivers. The bit features a centering point with a 130° point angle, a double spiral flute for efficient chip evacuation, and four cutting edges to produce smooth, accurate holes while reducing the risk of jamming when encountering reinforcement.

Advantages

The carbide-tipped cutting head extends tool life and maintains cutting performance when working with concrete, reinforced concrete and masonry. The double spiral flute design improves removal of dust and chips, helping to prevent overheating and lowering vibration levels during operation. Four cutting edges provide clean hole walls and more consistent drilling progress, while the grooved SDS+ shank secures the bit in the drill chuck to prevent slippage or accidental release under load.

Suitable for

• Drilling holes in concrete and reinforced concrete
• Drilling through rebar and masonry
• Workshop repair and installation tasks
• Use with hammer drills, rotary hammers and power drills

Key specifications

• Material: 40CR alloy steel body with YG8C carbide-tipped blade
• Point angle: 130° centering point
• Flute type: double spiral for improved chip evacuation
• Cutting edges: four cutting edges for smooth hole finish
• Shank type: grooved SDS+ shank for secure retention
• Intended materials: concrete, reinforced concrete, rebar, brick and other hard materials
• Compatible tools: hammer drills, rotary hammers and standard power drills

How to use

Secure the AWTools AW43534 in the compatible SDS+ chuck or appropriate drill holder and ensure the drill is set to the correct mode (hammer mode for masonry and concrete, rotary mode for general drilling). Mark and center the drilling point, start at low speed to establish the hole, then apply steady pressure and increase speed as appropriate for the material. Keep the drill aligned with the intended hole axis and periodically withdraw the bit to clear accumulated debris if necessary. Allow the carbide tip to cut without excessive side force to avoid premature wear.

Usage recommendations

Use appropriate personal protective equipment including safety glasses and hearing protection when drilling. For prolonged drilling in concrete or reinforced materials, apply intermittent drilling and withdraw the bit periodically to clear chips and reduce heat buildup. Choose a drill with sufficient power and use the hammer function when required by the material. Store the bit in a dry place and avoid impacts to the carbide tip to preserve cutting performance.