Drill Bit Irwin SDS MAX 24 mm, model IW2022112 for concrete

The Irwin SDS MAX 24 mm drill bit (model IW2022112) is engineered for drilling clean, consistent holes in concrete and masonry. With an SDS MAX shank interface, this drill bit fits compatible rotary hammers for secure engagement and efficient power transfer. The 24 mm diameter is suitable for creating medium‑to‑large holes needed for anchors, dowels and conduits, while the tip geometry and flute design help manage dust removal and maintain drilling speed in abrasive materials.

Advantages

This SDS MAX 24 mm bit offers high stability in the chuck thanks to the SDS MAX connection, reducing slippage during heavy-duty drilling. The robust carbide tip resists wear when working in reinforced concrete and common masonry. The flute profile promotes reliable debris evacuation, which supports consistent penetration rates and reduces binding. Its dimensions make it a practical choice across a range of professional and home applications.

Suitable for

• Drilling anchor and bolt holes in concrete
• Installing dowels and sleeves in masonry
• Creating openings for electrical conduit and plumbing
• Renovation and structural fastening tasks requiring medium‑to‑large holes

Key specifications

• Shank type: SDS MAX compatible for rotary hammers
• Diameter: 24 mm for medium‑to‑large holes
• Intended material: concrete and masonry
• Tip: carbide‑tipped for improved wear resistance
• Flute design: optimized for debris removal and drilling stability

How to use

Secure the drill bit into an SDS MAX compatible rotary hammer according to the tool manufacturer's instructions. Mark the drilling location and, when appropriate, use a center punch to start. Begin drilling at low speed to seat the bit, then apply steady pressure while operating in hammer mode for concrete and masonry. Clear dust from the hole periodically to maintain drilling efficiency. Allow the bit to cool during extended use and avoid excessive side pressure that can cause premature wear.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and a dust mask when drilling concrete. Match drilling speed and feed pressure to the material density, and periodically retract the bit to clear debris. For reinforced concrete, use controlled pressure and consider pilot drilling or specialized bits for rebar contact.