Drill Bit Irwin SDS+ 16 mm for Concrete IW2039430

Irwin SDS+ 16 mm drill bit for concrete (IW2039430) is designed for use with SDS+ rotary hammers to create precise holes in concrete, brick and similar masonry. The 16 mm diameter masonry bit features a geometry optimised for hammer drilling that helps maintain drilling speed and hole roundness in dense substrates. This tool is intended for tradespeople and DIY users performing anchor installation, conduit routing and general construction or renovation work where a reliable hammer-drill bit is required.

Advantages

The SDS+ shank ensures secure engagement with compatible rotary hammers, reducing slippage and improving transfer of percussive force. The cutting head and flute design are engineered to evacuate dust efficiently, which supports consistent drilling progress in concrete and masonry. The 16 mm size is a common diameter for mechanical anchors and sleeves, providing a practical balance between drilling speed and hole strength for typical on-site anchoring tasks.

Suitable for

• Drilling holes for anchors and dowels in concrete and brick
• Routing electrical conduit and plumbing sleeves through masonry
• General demolition, renovation and installation tasks requiring hammer-drill capability
• Use with SDS+ rotary hammers on construction sites and in workshop environments

Key specifications

• Tip diameter: 16 mm
• Shank type: SDS+ compatible
• Application: concrete, brick and masonry
• Drilling method: rotary hammer (hammer-drill)

How to use

Select an SDS+ rotary hammer with suitable power and set the tool to hammer-drill mode. Secure the bit into the chuck until it locks. Mark the drilling location and start drilling at low speed to seat the tip, then apply steady pressure and allow the tool's percussive action to advance the hole. Periodically withdraw the bit to clear accumulated dust and prevent clogging; for deep holes use incremental extraction to improve debris removal. After drilling, clean the hole before inserting anchors or conduit.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and dust mask when drilling masonry. Match drill speed and hammer action to the substrate hardness and avoid excessive side pressure to prolong bit life. For repetitive or heavy-duty use consider cooling intervals and regular inspection of the cutting head for wear.